The FelixKing FK918 Ergonomic Office Chair is crafted to deliver long-lasting comfort and reliable support throughout your workday. Designed with a breathable mesh back and a supportive lumbar structure, it promotes healthy posture while reducing fatigue during extended sitting sessions. Its high-density foam cushion conforms to the body’s natural shape, easing pressure points and enhancing overall seating comfort. In addition, the flip-up armrests make storage convenient, allowing the chair to slide neatly under a desk. With adjustable height, swivel functionality, and smooth-rolling casters, this versatile office chair is ideal for home offices, conference rooms, and study spaces. Moreover, it features easy assembly with included tools, making it a practical and user-friendly addition to any workspace.
Key Features Product
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Ergonomic Backrest Design: Engineered with a breathable mesh backrest, the chair adapts naturally to the spine’s curve. This ensures proper lumbar support while promoting good posture, which reduces back strain and keeps you comfortable during long working hours.
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High-Density Foam Cushion: Built with premium sponge and foam, the seat provides even pressure distribution. As a result, users experience improved comfort while minimizing pain and fatigue, making it suitable for long office sessions or study periods.
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Space-Saving Flip-Up Armrests: The armrests rotate 90 degrees upward, enabling you to easily tuck the chair under desks when not in use. Consequently, it saves valuable floor space while offering flexibility for different seating preferences.
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Multi-Functional Adjustability: The seat height can be customized to match your desk setup. Additionally, the chair swivels 360 degrees, reclines up to 30 degrees, and rolls smoothly, giving you full mobility and better circulation while seated.
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Durable Build & Easy Assembly: Constructed with a sturdy plastic frame, nylon mesh, and polyurethane materials, the chair balances strength with lightweight design. Furthermore, it assembles in about 15 minutes with included tools and comes with a 1-year warranty for peace of mind.

Easy Assembly: This chair can be set up quickly using the provided tools, taking about 15 minutes to complete. Therefore, you can start using it almost immediately without frustration.
Versatile Usage: Designed for home offices, study rooms, and conference areas, this chair adapts seamlessly to multiple environments while offering reliable comfort and professional appeal.
Specifications
- Brand: FelixKing
- Color: Dark Gray
- Model: FK918
- Dimensions: 19.69″D x 19.69″W x 51.18″H
- Weight: 24 Pounds
- Seat Depth: 19.69 inches
- Seat Material: Foam with Sponge Filling
- Frame Material: Plastic
- Maximum Weight Capacity: 300 lbs (136.08 kg)
- Movement: Swivel Base with Rolling Casters
Customer Reviews
- Judith Wagner: Praises the breathable mesh back and thick supportive cushions, noting that assembly was quick and the chair feels durable.
- Zufan: Found the chair exactly as described, easy to assemble, and very comfortable for daily office use with smooth gliding wheels.
- Mr. Johnson: Appreciates the comfort and height but felt the lumbar support was too rigid and the seat slightly narrow for larger users.
- Lea Perry: Highlights the adjustable height and armrests, breathable cushion, and easy installation, recommending it for everyday use.
- Tracy L Miller: States that even after long hours the chair remains comfortable and breathable, receiving positive feedback from colleagues.