Mid Back Mesh Computer Office Desk Chair Adjustable Swivel, Blue | Breathable mesh back and foam padded seat for comfortable work at home or office; steel frame holds 300 lb, easy assembly

Ergonomic Backrest Design: The contoured backrest aligns with the natural curve of the human body and supports your spine. The lumbar system provides consistent support for the lower back. BREATHABLE MESH BACK & SEAT: The chair's backrest and seat are covered in a breathable mesh fabric, allowing air, body heat, and moisture to pass through to help maintain a comfortable temperature. The high-quality mesh offers excellent elasticity and resistance to wear, maintaining its shape over time. Robust Chair Construction: This mid-back office chair is built with durable polyester mesh, a nylon star-shaped base, solid rolling casters, and a steel gas cylinder. It has passed the BIFMA X5.1 test and is recommended for office use for individuals under 300 lbs. 360° SMOOTH MOBILITY: Equipped with nylon swivel casters, this ergonomic chair allows for effortless 360-degree rotation and smooth movement. The sturdy construction of the five casters ensures stable mobility. QUICK TO ASSEMBLE: For straightforward installation, illustrated instructions, necessary tools, and fittings are included in the package. Assembly typically takes an adult about 15 minutes