Product Overview
The GTRACING Big and Tall Gaming Chair is specifically designed for individuals requiring robust support and comfort. It features a thickened and enlarged headrest for optimal head and neck support, and a backrest contoured to provide excellent lumbar support, reducing pressure and pain. With a 400 lbs weight capacity, this chair accommodates various body types, ensuring a comfortable sitting experience.

Image: The GTRACING Big and Tall Gaming Chair, showcasing its ergonomic design and plush cushioning in a typical home office environment.
Key Features
- 400 lbs Weight Capacity: Engineered for heavy-duty use, providing stable support for larger individuals.
- Spring Lumbar Support: Dual-layer high-density sponge in the backrest with built-in springs for adaptive lumbar support.
- 3D Saddle-Shaped Seat Cushion: Provides segmented support for hip and thigh relief, maintaining comfort during long periods of sitting.
- Deluxe PU Leather: Upholstered in breathable, durable, scratch-resistant, and easy-to-clean faux leather.
- Adjustable Backrest: Reclines from 90° to 150° for versatile use, from working to relaxing.
- Adjustable Armrests: Outward-flared padded armrests with 3.15 inches of height adjustment for ergonomic comfort.
- Heavy-Duty Construction: Features a sturdy metal frame, Class 3 gas lift, and noise-free PU casters.
Safety Information
Do not exceed the weight capacity of 400 pounds. Ensure the chair is properly assembled and stable before use. Always follow assembly instructions carefully to prevent injury or damage to the product.
Setup Instructions
Please follow these steps carefully for proper assembly. For easy installation, it is recommended to place the seat and back components on top of the packaging box during their respective installation steps.
Assembly Steps
- Install the Base: Assemble the metal base components.
- Install Castors and Gas Lift: Securely insert the castors into the base and then place the gas lift cylinder into the center hole of the base.
- Install Mechanism and Footrest Rails: Attach the chair's mechanism to the underside of the seat. Ensure the footrest rails are aligned correctly.
- Install the Armrests: Attach the armrest brackets to the armrest pads as shown in the diagram. Repeat for both armrests.
- Install the Footrest: Secure the footrest cushion to its metal frame.
- Install the Armrests on the Seat: Attach the assembled armrests to the sides of the chair seat.
- Place the Seat on the Gas Lift: Carefully align the center hole of the seat mechanism with the top of the gas lift and lower the seat onto it.
- Install the Connector on the Chair Back: Attach the connector bracket to the lower rear section of the chair back.
- Install the Chair Back: Connect the chair back to the rear end of the mechanism on the seat.
- Insert the Footrest: Slide the footrest into the footrest rails located under the seat. Adjust until it pulls smoothly.
- Install the Headrest: Attach the headrest pillow to the top of the chair back.
Assembly Video Guide
Video: A detailed step-by-step guide demonstrating the assembly process of the GTRACING Executive Office Chair, from unboxing to final setup.
Operating Instructions
Adjusting the Chair
- Height Adjustment: Use the lever located under the right side of the seat to adjust the chair's height. Pull the lever up to raise or lower the chair while applying or releasing weight.
- Backrest Recline: Use the recline lever on the side of the chair to adjust the backrest angle from 90° (upright) to 150° (reclined). Release the lever to lock the desired position.
- Footrest Extension: Pull the footrest out from under the seat when desired. Push it back in when not in use.
- Armrest Adjustment: The armrests can be adjusted in height. Use the buttons or levers on the armrests to raise or lower them to your preferred ergonomic position.

Image: A user demonstrating the 90-150 degree recline function and the extended footrest for relaxation.

Image: A close-up view highlighting the adjustable armrests, which can be moved up or down to prevent elbow fatigue.
Maintenance and Care
To ensure the longevity and appearance of your GTRACING Gaming Chair, regular maintenance is recommended.
- Cleaning: Wipe clean with a damp cloth. For tougher stains, use a mild soap solution and wipe dry immediately. Avoid harsh chemicals or abrasive cleaners.
- Inspection: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary to maintain stability and safety.
- Caster Care: Keep the casters free of hair and debris to ensure smooth movement.
- Leather Care: While the PU leather is durable and scratch-resistant, avoid sharp objects that could puncture or tear the material.

Image: A close-up demonstrating the breathable and soft texture of the PU leather, highlighting its easy-care properties.
Troubleshooting
Common Issues and Solutions
Issue | Possible Cause | Solution |
---|---|---|
Chair does not adjust height | Gas lift not functioning or lever stuck. | Check if the height adjustment lever is fully engaged. Ensure no obstructions. If issue persists, contact support. |
Chair wobbles or feels unstable | Loose screws or uneven assembly. | Check all assembly screws and tighten them. Ensure the base is on a flat surface. |
Casters not rolling smoothly | Debris caught in casters. | Turn the chair over and remove any hair, dust, or debris from the caster wheels. |
Backrest does not recline or lock | Recline mechanism issue or lever not fully engaged. | Ensure the recline lever is fully pulled or pushed. Check for any obstructions in the mechanism. |
Specifications
Feature | Detail |
---|---|
Brand | GTRACING |
Model Name | L-CH510 |
Color | Black |
Product Dimensions | 22.05"D x 31.5"W x 40"H |
Size | Big and Tall |
Maximum Weight Recommendation | 400 Pounds |
Material | Memory Foam (Fill Material), Faux Leather (Upholstery) |
Back Style | Wing Back |
Reclining Position Count | 2 (90° to 150°) |
Gas Lift | SGS-Certified Class 3 |
Casters | Scratch & Noise-Free PU Caster (Passed 100,000 Rolling Durability Test) |

Image: Technical drawing of the GTRACING chair with key dimensions and 400 lbs weight capacity highlighted.

Image: Visual representation of the chair's premium components, including the SGS-Certified Class 3 Gas Lift, Heavy Duty Metal Base, and Scratch & Noise-Free PU Casters.
Warranty and Support
Customer satisfaction is a top priority for GTRACING. The chair is designed for easy installation, typically completed within 15-30 minutes, with all necessary hardware and tools included.
For any questions or assistance regarding your GTRACING Gaming Chair, please do not hesitate to reach out to our customer support team. We are committed to providing excellent assistance and support.
You can also visit the official GTRACING store for more information and products: GTRACING Store on Amazon