Sold as 1 Each.Upholstered in durable black Antimicrobial treated vinyl for easy maintenance and cleaning. Round-shaped armless design for universal usage. Five 2" dual-wheel nylon casters allow for easy movement.Features a metal base with chrome finish. Full assembly is required. Boss Be Well, Treated Vinyl Medical Stool is Durable and Easy to Clean.Dimensions: 20.5"-26.5"H x 24"W x 24"D. Weight capacity is up to 275 lbs..20.5"-26.5"H seat adjustment with pneumatic gas-lift mechanism. 6-year manufacturer limited warranty. Made with a shiny chrome finish on the base and a sleek black vinyl upholstery on the seat, the Boss Black Caressoft Medical Stool makes an attractive addition to any office. Cleaning the fabric is a cinch and with an ergonomic design, users won't have to worry about their backs becoming stressed. The unit measures 24" W x 24" D x 20.5-26.5" H with the vertical height range of 6". The dual wheel casters allow for seamless movement around the room and the seat itself