Specifications Place of Origin China Main Color Black Main Material Mesh Dangerous Goods #dangerFlag# Dimensions Weights Assembled Length (in.) 24.75 Assembled Width (in.) 22.00 Assembled Height (in.) 42.50 Weight (lbs) 44.31 Product Features Ergonomic Lumbar Support: This chair is got a elastic, ergonomic backrest, a built-in headrest, and a wide seat, so you can sit comfortably for hours. The sides of the seat cushion and backrest provide extra support, making it perfect for working efficiently without sacrificing comfort. Flexible Adjustments Functions: This desk chair is super versatile! It's got wheels for easy movement, a 360 swivel, adjustable height, and a tilting backrest with a lock feature. it's perfect for people of all sizes. It's super easy to adjust to your perfect position. Metal Base Support:This chair is built tough! It's got a super strong metal base and frame that can support up to 400 pounds. The 360 swivel nylon casters are mounted on the alloy base for maximum stability and smooth movement. Easy Assembly:You can have this chair set up in just 10-15 minutes, so you can get comfortable and start working right away. Description