The K.D. Padded Transfer Bench comes in 3 pieces and is easy to assemble, with no need for tools. Seat and backrest are cushioned for extra comfort and safety. The back depth is easily adjustable in .5" increments between 17.75" and 21.75". Extra large suction cups provide extra strength and sturdiness. The bench back is also fully reversible, so it will fit anyone's bathroom. The K.D. Padded Transfer Bench has a 400 pound weight limit.