VECELO Ergonomic Office Chair, Swivel Mesh Computer Task Chair with Dynamic Lumbar Support, Chair with Adjustable Headrest and Armrests, Black

Specifications: Color: Black/Gray Material: Steel, Nylon,PP, Polyester Fibre Product Dimensions: 21.6”L x 17.7”W x 42.5-45.6”H Back Style: Mesh back Features: 【Ergonomic Design & Lumbar Support】The ergonomically designed backrest completely fit the natural curvature of the human spine. The proper lumbar support, allowing you to maintain the correct sitting posture for a more comfortable experience, releasing pressure and relieving shoulder and neck pain from long hours of work. 【Adjustable Armrest and Headrest】Our office chairs can flexibly adjust different heights and tilt angles. Widen the headrest can also be adjusted to adapt to the sitting posture of different body shapes, effectively supporting your head and neck. 【Lockable Reclining & Rocking Function】Our ergonomic chair with reclining and lockable backrest allows up to 103°of tilt to keep you in the comfort. The 90 -103 degree rocking design meets your different sitting positions. 【Breathable and Mesh Seat】Our Mesh computer chair is designed with skin-friendly and breathable mesh that provides great air circulation and allows you to sit without feeling hot or sweaty. Also, the widened large seat cushion of the slightly concave design is softer and more elastic, and will not sink or deform with long-term use. 【Stability & Smooth Movement 】The sturdy air rod and thickened explosion-proof base plate not only have a strong bearing capacity, but also improve the safety and stability of use and the service life of the chair. Casters made of high-quality chromed metal are wear-resistant and smooth, it could run smoothly on tile, wooden floors, carpets, and other floorings. 【Worry-free Aftersales】The mesh office chair can be assembled in about 30 mins using the included tools by referring to the installation manual. 2-year warranty! Any problem can be solved by contacting our after-sales service.