Ergonomic Kneeling Posture Task Chair, 38" to 42" adjustable height, 250 lb. weight capacity, 15-1/2"W x 11-1/2"D x 2-1/2"H padded knee rest, padded seat and back, fabric upholstery, mobile, CA117 fire retardant foam, heavy duty black nylon base, dual wheel casters, black (assembly required) (in stock items usually ship within 24 hours)
