Simple, yet bold, the Boss Office Products Task Chair offers a selection of vibrant colors and designs to add more personality to your workplace. Features: -Thick padded seat and back with built-in lumbar support. -Waterfall seat reduces stress to your legs. -Adjustable back depth. -Pneumatic seat height adjustment. -5 Star nylon base allows smooth movement and stability. -Hooded double wheel casters. -Comes in durable easy-to-clean microfiber. -With adjustable arms. -6 Year limited warranty. Specifications: -Arm height: 24" - 32". -Seat dimensions: 17.5" W x 16.5" D. -Seat height: 18.5" - 23.5". -Overall dimensions: 25" W x 25" D x 35" - 40" H.