1. Product Overview
The Featherlite Comet Medium Back Mesh Office Chair is designed for professional comfort and functionality, offering ergonomic adjustments and a supportive structure for extended use. This manual provides instructions for assembly, operation, maintenance, and troubleshooting.

Front view of the Featherlite Comet Medium Back Mesh Office Chair.
2. What's in the Box
Carefully unpack all components and verify that all parts are present before beginning assembly. The package includes:
- Chair Backrest
- Seat Cushion
- Armrests (2 units)
- Chair Base (5-star base)
- Casters (5 units)
- Gas Lift Cylinder
- Mechanism Plate
- Installation Kit (screws, tools, and other small parts)

Illustration of the main components included in the box.
3. Assembly Instructions
The Featherlite Comet chair is designed for easy DIY assembly. Follow these step-by-step instructions for quick and hassle-free setup.
- Attach Casters to Base: Insert each of the five casters into the holes at the end of each leg of the 5-star chair base. Push firmly until they click into place.
- Insert Gas Lift: Place the gas lift cylinder into the central hole of the assembled chair base. Ensure it sits securely.
- Attach Mechanism to Seat: Align the mechanism plate with the screw holes on the underside of the seat cushion. Secure it using the provided screws and Allen key. Ensure the front of the mechanism faces the front of the seat.
- Attach Armrests: Secure the armrests to the sides of the seat cushion using the designated screws. Ensure they are oriented correctly.
- Attach Backrest: Connect the backrest to the seat assembly. Align the mounting points and secure with the remaining screws.
- Connect Seat to Gas Lift: Carefully place the assembled seat and backrest onto the gas lift cylinder, ensuring the central hole of the mechanism plate aligns with the top of the gas lift.

Detail of the durable 50mm nylon casters and chair base.
4. Operating and Adjustments
The Featherlite Comet chair offers several adjustments to customize your seating experience for optimal comfort and support.
4.1. Seat Height Adjustment
To adjust the seat height, locate the lever on the right side beneath the seat. Flip the lever up/down to raise or lower the seat. Release the lever at your desired height.

The seat height adjustment lever and one-way adjustable arms are highlighted.
4.2. Recline and Tension Control
The chair features a 90° single lock recline mechanism. Pull the recline lock lever out to allow the backrest to recline, and push it in to lock the backrest at a 90° angle. Adjust the recline tension by rotating the knob located beneath the seat. Rotate clockwise to increase tension (firmer recline) and counter-clockwise to decrease tension (easier recline).

The recline lock lever and adjustable tension knob are shown for customizing backrest movement.
4.3. 360° Swivel
The chair allows for a full 360° smooth swivel rotation, enabling easy movement and interaction across your workspace without needing to shift the entire chair.

Detail of the fixed lumbar support and the 360-degree swivel mechanism.
4.4. Armrests
The armrests are one-way adjustable, providing support for your arms and shoulders.
4.5. Mesh Back and Cushion Seat
The high-quality AN 70 mesh backrest provides breathability and ventilation, keeping you cool. The fabric upholstered cushion seat offers soft, durable, and high-density comfort for long-lasting performance.

Close-up of the AN 70 mesh backrest and the fabric upholstered seat cushion.
5. Care and Maintenance
To maintain the appearance and longevity of your Featherlite Comet office chair, follow these care instructions:
- Cleaning: In case the product appears to lack shine, wiping the surface with a soft, dry cloth will help clear the surface of dust particles. For deeper cleaning, use a mild soap solution and a damp cloth, then wipe dry. Avoid harsh chemicals or abrasive cleaners.
- Casters: Periodically check casters for hair or debris buildup and clean as necessary to ensure smooth rolling.
- Fasteners: Occasionally check all screws and bolts to ensure they are tight. Retighten if loose.
6. Troubleshooting
If you encounter any issues with your Featherlite Comet chair, refer to the following common solutions:
- Chair Squeaks: Check all bolted connections and tighten them. A small amount of silicone spray on moving parts (excluding the gas lift cylinder) may help.
- Difficulty Adjusting Height: Ensure the gas lift lever is fully engaged or disengaged. If the issue persists, the gas lift cylinder may need replacement.
- Casters Not Rolling Smoothly: Inspect casters for obstructions like hair or dirt. Clean them thoroughly.
For persistent issues, please contact customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Featherlite |
| Model Name | Comet MB |
| Color | Black |
| Material | Polypropylene (Frame), Mesh (Back), Fabric (Seat) |
| Product Dimensions (D x W x H) | 40D x 30W x 30H Centimeters |
| Item Weight | 16 Kilograms |
| Maximum Weight Recommendation | 150 Kilograms |
| Gas Lift Class | Class 4 |
| Casters | Durable 50mm Nylon Casters |
| Assembly Required | Yes |
8. Official Product Video
Watch this short video for a visual overview of the Featherlite Comet Office Chair's features and design.
Product overview video for the Featherlite Comet Office Chair.
9. Warranty and Support
Your Featherlite Comet Office Chair comes with a 3-year warranty covering manufacturing defects. For any warranty claims, product support, or inquiries, please contact Featherlite customer service.
Customer Care:
- Phone: 08047191010
- Email: customercare@featherlitefurniture.com





