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The OK-505X is a professional-grade school training chair engineered to deliver an all-in-one seating and writing solution for educational and training spaces. It combines a durable integrated injection-molded polypropylene (PP) seat-and-back shell with a fixed writing tablet and a robust four-leg steel frame, providing a lightweight, functional and low-maintenance option for school training rooms, multipurpose classrooms and training centers. Its core design focuses on space efficiency and practicality for daily learning and training activities, with a fixed writing surface that eliminates the need for separate desks in compact training spaces.
Integrated Fixed Writing Tablet: Equipped with a built-in fixed writing tablet (approx. 40 × 30.5 cm) at a height of approx. 73.5 cm, providing a stable writing surface for notes, textbooks and laptops, eliminating the need for separate desks.
One-Piece PP Seat & Back Shell: Made of integrated injection-molded polypropylene (PP) plastic, the seat and back shell is durable, easy to clean and maintain, resistant to scratches and impacts for long-term institutional use.
Sturdy Four-Leg Steel Frame: Features a black four-leg steel frame with a dedicated writing tablet support structure, delivering stable and reliable support for both seating and writing activities.
Lightweight 3.9kg Net Weight: With a net weight of only 3.9 kg per chair, it enables effortless lifting, moving and rearrangement for quick venue setup and flexible space management.
High Load Capacity: Rated for a load capacity of 600 lbs (approx. 272 kg), subject to OK-505X-specific test or applicable documentation, ensuring reliable use for daily training and learning scenarios.
Compact Ergonomic Dimensions: Optimized dimensions with an overall height of 80 cm and seat height of 44.5 cm, delivering comfortable seating for long training sessions while maintaining a compact footprint for space-saving arrangement.
Durable Black Powder Coating: The steel frame features a black electrostatic powder coating finish, providing a smooth, scratch-resistant surface that withstands frequent use and cleaning.
Versatile Color Options: Available in the standard configuration of green PP shell, black tablet and black frame, with other color options confirmable based on order requirements.
Wide Application Range: Perfectly suited for school training rooms, multipurpose classrooms, training centers and other educational or commercial training spaces.
Customizable to Your Needs: Supports customization of PP shell color, tablet color, frame color, logo application and packing method to match your venue branding and requirements.
Specification | Value | Notes |
|---|---|---|
Model Number | OK-505X | — |
Full Product Name | OK-505X PP School Training Chair with Fixed Writing Tablet | — |
Product Type | Training chair, student chair, classroom chair with tablet, school training seating | — |
Seat & Back Material | Integrated injection-molded polypropylene (PP) seat-and-back shell | — |
Tablet Material | Black fixed writing tablet | Exact material grade to be confirmed |
Frame Material | Black four-leg steel frame with writing tablet support | — |
Steel Tube Specification | To be confirmed | Subject to production drawing or factory specification |
Standard Color Configuration | Green PP shell, black tablet, black frame | Other colors available by order |
Frame Surface Finish | Black electrostatic powder coating | — |
Armrests | No separate armrests | Right-side tablet support connected to the frame |
Stackable | Not recommended | Due to the fixed writing tablet structure |
Interlocking | No | No interlocking device shown |
Writing Tablet | Yes, fixed | Approx. 40 × 30.5 cm, tablet height approx. 73.5 cm |
Book Basket | No | No book basket shown |
Base Type | Four-leg base | No sled base |
Fire-retardant Option | To be confirmed | Do not claim fire retardancy without OK-505X-specific documentation |
Net Weight | 3.9 kg per chair | — |
Load Capacity | 600 lbs / approx. 272 kg | Subject to OK-505X-specific test or applicable documentation |
Overall Height | 80 cm | Height from floor to top of backrest |
Seat Height | 44.5 cm | Height from floor to seat surface |
Tablet Height | 73.5 cm | Height from floor to tablet surface |
Tablet Dimensions | Approx. 40 × 30.5 cm | — |
Tablet Support Inner Width | Approx. 22 cm | — |
Base Dimensions | Approx. 49 × 51 cm | Floor footprint of the four-leg frame |
40HQ Loading Quantity | To be confirmed | Subject to final packing method |
MOQ | 300 pcs | — |
Production Lead Time | 4 weeks after payment | — |
We offer full customizable solutions to meet your specific venue and branding needs:
PP seat shell color customization
Writing tablet color customization
Metal frame color customization
Logo application on the chair or packaging
Customized packing method
All customization details can be confirmed based on your order requirements.
The OK-505X complies with the following standards, with matching certificate files recommended for official use:
EN12520
EN16139
CA65
REACH
BS5852
Does this chair come with a writing tablet?
Yes. OK-505X includes a fixed writing tablet measuring approx. 40 × 30.5 cm.
What is the tablet height?
The tablet height is approx. 73.5 cm.
What is the weight of the chair?
The net weight is approx. 3.9 kg per chair.
Where is this chair best suited for?
Best for school training rooms, multipurpose classrooms and training centers.
What is the overall height of the chair?
Based on the dimension image, the overall height is approx. 80 cm.
What is the seat height?
The seat height is approx. 44.5 cm.
What is the base footprint size?
The base footprint is approx. 49 × 51 cm.
Does it come with a book basket?
No book basket is included.
Can this chair be stacked?
Stacking is not recommended because this model includes a fixed writing tablet.
Can the chairs be linked into rows?
No interlocking device is shown, so it is treated as non-interlocking.
What is the load capacity?
Load capacity is 600 lbs. For official listing and quotation, use matching OK-505X test or certificate documentation.
What is the steel tube specification?
Steel tube specification is to be confirmed by production drawing.
Can I customize colors?
PP shell, tablet and frame colors can be confirmed according to order quantity.
Can I print logo on the chair?
Logo application on the shell, tablet or packaging can be evaluated; method must be confirmed.
How many chairs fit into a 40HQ container?
Loading quantity is to be confirmed according to the final packing method.
What is the MOQ?
MOQ is 300 pcs.
How long is the production lead time?
Lead time is 4 weeks after payment.
Are fire-retardant versions available?
EN12520, EN16139, CA65, REACH and BS5852 are applicable to OK-505X.
What certifications does this chair have?
Each SGS, EN, CE or REACH document must be checked to confirm whether it explicitly covers OK-505X.
What information needs confirmation before quotation?
Before quotation, confirm quantity, colors, logo, packing, loading quantity, destination port and certificate file requirements.
The OK-505X is a professional-grade school training chair engineered to deliver an all-in-one seating and writing solution for educational and training spaces. It combines a durable integrated injection-molded polypropylene (PP) seat-and-back shell with a fixed writing tablet and a robust four-leg steel frame, providing a lightweight, functional and low-maintenance option for school training rooms, multipurpose classrooms and training centers. Its core design focuses on space efficiency and practicality for daily learning and training activities, with a fixed writing surface that eliminates the need for separate desks in compact training spaces.
Integrated Fixed Writing Tablet: Equipped with a built-in fixed writing tablet (approx. 40 × 30.5 cm) at a height of approx. 73.5 cm, providing a stable writing surface for notes, textbooks and laptops, eliminating the need for separate desks.
One-Piece PP Seat & Back Shell: Made of integrated injection-molded polypropylene (PP) plastic, the seat and back shell is durable, easy to clean and maintain, resistant to scratches and impacts for long-term institutional use.
Sturdy Four-Leg Steel Frame: Features a black four-leg steel frame with a dedicated writing tablet support structure, delivering stable and reliable support for both seating and writing activities.
Lightweight 3.9kg Net Weight: With a net weight of only 3.9 kg per chair, it enables effortless lifting, moving and rearrangement for quick venue setup and flexible space management.
High Load Capacity: Rated for a load capacity of 600 lbs (approx. 272 kg), subject to OK-505X-specific test or applicable documentation, ensuring reliable use for daily training and learning scenarios.
Compact Ergonomic Dimensions: Optimized dimensions with an overall height of 80 cm and seat height of 44.5 cm, delivering comfortable seating for long training sessions while maintaining a compact footprint for space-saving arrangement.
Durable Black Powder Coating: The steel frame features a black electrostatic powder coating finish, providing a smooth, scratch-resistant surface that withstands frequent use and cleaning.
Versatile Color Options: Available in the standard configuration of green PP shell, black tablet and black frame, with other color options confirmable based on order requirements.
Wide Application Range: Perfectly suited for school training rooms, multipurpose classrooms, training centers and other educational or commercial training spaces.
Customizable to Your Needs: Supports customization of PP shell color, tablet color, frame color, logo application and packing method to match your venue branding and requirements.
Specification | Value | Notes |
|---|---|---|
Model Number | OK-505X | — |
Full Product Name | OK-505X PP School Training Chair with Fixed Writing Tablet | — |
Product Type | Training chair, student chair, classroom chair with tablet, school training seating | — |
Seat & Back Material | Integrated injection-molded polypropylene (PP) seat-and-back shell | — |
Tablet Material | Black fixed writing tablet | Exact material grade to be confirmed |
Frame Material | Black four-leg steel frame with writing tablet support | — |
Steel Tube Specification | To be confirmed | Subject to production drawing or factory specification |
Standard Color Configuration | Green PP shell, black tablet, black frame | Other colors available by order |
Frame Surface Finish | Black electrostatic powder coating | — |
Armrests | No separate armrests | Right-side tablet support connected to the frame |
Stackable | Not recommended | Due to the fixed writing tablet structure |
Interlocking | No | No interlocking device shown |
Writing Tablet | Yes, fixed | Approx. 40 × 30.5 cm, tablet height approx. 73.5 cm |
Book Basket | No | No book basket shown |
Base Type | Four-leg base | No sled base |
Fire-retardant Option | To be confirmed | Do not claim fire retardancy without OK-505X-specific documentation |
Net Weight | 3.9 kg per chair | — |
Load Capacity | 600 lbs / approx. 272 kg | Subject to OK-505X-specific test or applicable documentation |
Overall Height | 80 cm | Height from floor to top of backrest |
Seat Height | 44.5 cm | Height from floor to seat surface |
Tablet Height | 73.5 cm | Height from floor to tablet surface |
Tablet Dimensions | Approx. 40 × 30.5 cm | — |
Tablet Support Inner Width | Approx. 22 cm | — |
Base Dimensions | Approx. 49 × 51 cm | Floor footprint of the four-leg frame |
40HQ Loading Quantity | To be confirmed | Subject to final packing method |
MOQ | 300 pcs | — |
Production Lead Time | 4 weeks after payment | — |
We offer full customizable solutions to meet your specific venue and branding needs:
PP seat shell color customization
Writing tablet color customization
Metal frame color customization
Logo application on the chair or packaging
Customized packing method
All customization details can be confirmed based on your order requirements.
The OK-505X complies with the following standards, with matching certificate files recommended for official use:
EN12520
EN16139
CA65
REACH
BS5852
Does this chair come with a writing tablet?
Yes. OK-505X includes a fixed writing tablet measuring approx. 40 × 30.5 cm.
What is the tablet height?
The tablet height is approx. 73.5 cm.
What is the weight of the chair?
The net weight is approx. 3.9 kg per chair.
Where is this chair best suited for?
Best for school training rooms, multipurpose classrooms and training centers.
What is the overall height of the chair?
Based on the dimension image, the overall height is approx. 80 cm.
What is the seat height?
The seat height is approx. 44.5 cm.
What is the base footprint size?
The base footprint is approx. 49 × 51 cm.
Does it come with a book basket?
No book basket is included.
Can this chair be stacked?
Stacking is not recommended because this model includes a fixed writing tablet.
Can the chairs be linked into rows?
No interlocking device is shown, so it is treated as non-interlocking.
What is the load capacity?
Load capacity is 600 lbs. For official listing and quotation, use matching OK-505X test or certificate documentation.
What is the steel tube specification?
Steel tube specification is to be confirmed by production drawing.
Can I customize colors?
PP shell, tablet and frame colors can be confirmed according to order quantity.
Can I print logo on the chair?
Logo application on the shell, tablet or packaging can be evaluated; method must be confirmed.
How many chairs fit into a 40HQ container?
Loading quantity is to be confirmed according to the final packing method.
What is the MOQ?
MOQ is 300 pcs.
How long is the production lead time?
Lead time is 4 weeks after payment.
Are fire-retardant versions available?
EN12520, EN16139, CA65, REACH and BS5852 are applicable to OK-505X.
What certifications does this chair have?
Each SGS, EN, CE or REACH document must be checked to confirm whether it explicitly covers OK-505X.
What information needs confirmation before quotation?
Before quotation, confirm quantity, colors, logo, packing, loading quantity, destination port and certificate file requirements.