BT9175BRN Leather: Espresso Brown Features: -Eco - friendly espresso brown leather upholstery.-Raised, curved headrest.-Tilt tension control.-Tilt lock mechanism.-Pneumatic seat height adjustment.-Dual wheel casters. Color/Finish: -Padded silver finished nylon loop arms.-Silver finished nylon base with non - slip black end caps. Assembly Instructions: -Assembly required. Dimensions: -Seat dimensions: 19.25 - 23" H x 21.5" W x 20.25" D.-Back dimensions: 28" H x 21.5" W.-Arm height: 7.5" H from seat.-Curved headrest Seat dimensions: 20.25 - 24.25" H x 20.5" W x 20.5" D.-Curved headrest Back dimensions: 31.5" H x 21" W.-Curved headrest Arm height: 8.5" H from seat. Warranty: -Manufacturer provides two years warranty.