From The Manufacturer
Ergonomic Kneeling Chair, 18”W x 24”D, 20” to 26” adjustable height, 250 lb. weight capacity, 17-3/4”W x 9-3/4”D x 2-1/2”H padded knee rest, padded seat, fabric upholstery, mobile, CA117 fire retardant foam, natural wood frame, dual wheel casters, gray (assembly required)
