Boss Office Products Posture Task Chair Without Arms in Black, Low-Back (B305)

[Adjustable Features] Adjustable back depth that can be easily customized for your personal needs; The pneumatic adjustable gas lift allows for easy seat-height adjustment to help you find the personalized sitting style that suits you and your work environment

[Ergonomic Design] Waterfall seat reduces stress on your legs; The thick padded seat and back with built-in lumbar support provides extra comfort throughout your day

[360 Swivel and Stability] The five-star nylon base allows for smooth movement and stability; Hooded double wheel casters make it easy to move and shift directions

[Quality Upholstery and MAS Certified Green] Upholstered in plastic polyurethane-infused LeatherPlus for added softness and durability; Easy to clean and maintain; MAS Certified Green for low VOC emissions

[Dimensions] Chair Dimensions: 25" W x 25" D x 34.5-39.5" H; Seat Dimensions: 17.5" W x 16.5" D x 19"-24" H; 275-lb. weight capacity