Experience ultimate comfort and productivity with this versatile office chair, designed for your workspace needs. Featuring 90° flip-up armrests, this chair can be conveniently stored under your desk, saving valuable space. Adjust the seat height effortlessly between 57-77 cm using the easy-to-reach lever. The backrest angle is adjustable from 93° to 110°, allowing you to find the perfect position for any task. Enhance your posture with the height-adjustable footrest and stay cool and comfortable thanks to the breathable mesh backrest, preventing sweat and stickiness. The contoured sponge-padded seat ensures all-day comfort, eliminating leg and thigh numbness. Enjoy seamless mobility with 360° swivel casters, perfect for navigating your office or home environment. The heavy-duty base and premium class-4 gas lift provide smooth adjustments and exceptional safety. **Key Features:** * 90° Flip-up Armrests for easy storage and arm support * Adjustable Seat Height (57-77 cm) and Backrest Angle (93°-110°) * Height-Adjustable Footrest for improved posture * Breathable Mesh Backrest for all-day comfort * Contoured Sponge Padded Seat * 360° Swivel Casters for full mobility * Heavy-duty base with Class-4 gas lift for safety and smooth adjustment **Summary:** Costway office chair, mesh drafting chair, flip-up armrests, adjustable height, adjustable backrest, footrest, breathable mesh, padded seat, swivel casters, black.