Ergonomic design for enhanced comfort and productivity Durable Caressoft vinyl for easy maintenance and cleaning. Seat height adjusts from 21in. to 27in. for customized comfort. Dual-wheel casters allow for smooth, easy rolling. Attractive chrome-finished base adds style and durability. Weight capacity tested to 250 lbs. Assembly required. Back cushion measures 10in.H x 16in.W for comfortable support. Backed by the manufacturer's 1-year limited warranty. Made by Boss.