Easy to assemble. Latex-free. No tools required. Products for an independent life. Easy to assemble patented twist and lock design. Non corrosive aluminum legs will not rust. For use in small showers and narrow tubs. Slip resistant rubber tips. Specifications: Seat Dimensions: 13 x 13 inch. Height Adjustment: 13.5 x 20.5 inch. Weight Capacity: 300 lb. Made in China.