1. Introduction
This manual provides detailed instructions for the assembly, operation, maintenance, and troubleshooting of your FelixKing Criss Cross Chair with Wheels. Designed for comfort and versatility, this armless chair features a wide seat, high-density foam padding, and adjustable functions to suit various environments such as home offices, bedrooms, and study rooms. Please read this manual thoroughly before assembly and use to ensure safe and optimal performance.
2. Safety Information
This product comes with safety warnings. Please ensure that the chair is used within its maximum weight capacity of 300 pounds. Be cautious when adjusting the reclining backrest and swivel features to prevent any injuries. Always follow the assembly instructions carefully to ensure the stability and safety of the chair. Keep small parts away from children during assembly.
3. Components List
Before beginning assembly, verify that all parts are present and undamaged. Refer to the diagram below for identification.

Figure 3.1: Product Dimensions and Key Components. This image illustrates the chair's overall dimensions, including seat width (26.0 inches), seat depth (19.7 inches), backrest height (16.5 inches), and adjustable height range (31.1-35.0 inches). It also highlights the gray velvet material for the seat and back, iron legs, and a maximum weight capacity of 300 lbs. Assembly is estimated to take 5-10 minutes and is described as easy.
- Seat Cushion with Backrest (1)
- Gas Lift Cylinder (1)
- Base with Wheels (1)
- Mounting Plate/Mechanism (1)
- Screws and Allen Wrench (Hardware Pack)
4. Setup and Assembly Instructions
Assembly is straightforward and typically takes 5-10 minutes. Follow these steps carefully:
- Attach Wheels to Base: Insert each wheel caster into the holes on the chair base until securely clicked into place.
- Insert Gas Lift: Place the gas lift cylinder into the center hole of the assembled base.
- Attach Mechanism to Seat: Align the mounting plate/mechanism with the pre-drilled holes on the underside of the seat cushion. Secure it using the provided screws and Allen wrench. Ensure the front of the mechanism faces the front of the seat.
- Connect Seat to Gas Lift: Carefully place the assembled seat onto the gas lift cylinder, ensuring it is centered and stable.
- Test Stability: Once assembled, sit on the chair to ensure all components are securely connected and the chair is stable.

Figure 4.1: Sturdy Base Components. This image highlights the 360° mute wheels, strong load-bearing steel feet, and the SGS class 3 gas lift, which are key components for smooth movement and stability during assembly.
5. Operating Instructions
Your FelixKing Criss Cross Chair offers several adjustable features for personalized comfort.
5.1. Height Adjustment
To adjust the chair's height, locate the lever on the right side beneath the seat. While seated, pull the lever up to lower the chair. To raise the chair, stand up slightly and pull the lever up. Release the lever at your desired height.
5.2. Recline Function
The chair features a 30° reclining backrest. To recline, pull the lever (often the same one used for height adjustment, or a separate one) outwards. Lean back to your desired angle. To lock the recline, push the lever inwards. The chair can recline between 90° and 120°.
5.3. Tension Adjustment
Beneath the seat, there is a round knob for tension adjustment. Turn this knob clockwise to increase the tension, making the recline stiffer. Turn it counter-clockwise to decrease tension, allowing for easier reclining.
5.4. Swivel and Mobility
The chair is equipped with a 360° swivel function and mute wheels for smooth movement across various floor types, including carpet, tile, wood, and cement. The armless design allows for greater flexibility and space-saving.

Figure 5.1: Tilt and Height Adjustment Controls. This image demonstrates the chair's 30° tilt range (from 90° to 120°), 10cm/3.9 inch height adjustment, and highlights the recline lock lever and tension adjustment knob for customized seating.

Figure 5.2: Smooth Movement and Space-Saving Design. This image illustrates the 360° swivel capability, the armless design for versatility, and the mute wheels for quiet mobility, showcasing the chair's adaptability in various settings.
6. Maintenance
Proper maintenance will extend the life and appearance of your chair.
- Cleaning: For the velvet fabric, gently spot clean with a damp cloth and mild soap. Avoid harsh chemicals or abrasive cleaners. For deeper cleaning, professional upholstery cleaning is recommended.
- Hardware Check: Periodically check all screws and bolts to ensure they are tight. Re-tighten if necessary to maintain stability.
- Wheel Care: Keep the wheels free of hair and debris to ensure smooth rolling. You can remove the wheels and clean them if they become obstructed.
- Avoid Overloading: Do not exceed the maximum weight capacity of 300 pounds.
- Sunlight Exposure: Avoid prolonged direct sunlight exposure to prevent fading of the fabric.

Figure 6.1: Smooth and Delicate Velvet Fabric. This image provides a close-up view of the chair's velvet fabric, highlighting its skin-friendly, soft, and breathable qualities, which are important considerations for cleaning and care.
7. Troubleshooting
This section addresses common issues you might encounter with your chair.
| Problem | Possible Cause | Solution |
|---|---|---|
| Chair wobbles or feels unstable. | Loose screws or uneven assembly. | Check and tighten all assembly screws. Ensure the gas lift is fully inserted into the base and seat mechanism. |
| Chair does not adjust height. | Gas lift lever not engaged or gas lift cylinder faulty. | Ensure the height adjustment lever is pulled correctly. If the issue persists, the gas lift cylinder may need replacement. Contact customer support. |
| Wheels do not roll smoothly. | Debris caught in wheels or wheels not fully inserted. | Remove any hair or debris from the wheel casters. Ensure all wheels are fully inserted into the base. |
| Backrest does not recline or lock. | Recline lock lever not engaged or tension too high. | Ensure the recline lock lever is properly operated. Adjust the tension knob counter-clockwise to loosen the recline mechanism. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | FelixKing |
| Model Name | Criss Cross Chair with Wheels |
| Model Number | ASD026-VLGY |
| Color | Gray Velvet |
| Product Dimensions | 19.7"D x 26"W x 32"H (Adjustable Height) |
| Item Weight | 35 pounds |
| Maximum Weight Capacity | 300 pounds |
| Material | Velvet (Upholstery), Foam (Fill), Iron (Legs) |
| Special Features | Adjustable Height, Rolling, Wide Seat, 360° Swivel, 30° Reclining Backrest, Armless Design |
| Recommended Uses | Gaming, Office, Reading, Vanity, Bedroom, Study Room |
| UPC | 679065056385 |
9. Warranty and Support
FelixKing offers a 3-Year Service for this Criss Cross Chair. This service ensures peace of mind and covers manufacturing defects and significant functional issues under normal use. For any questions, concerns, or to claim warranty service, please contact our professional after-sales support team. Please have your model number (ASD026-VLGY) and purchase date ready when contacting support.
For further assistance, please visit the FelixKing Store on Amazon.





