Transfer Bench Plastic 3-Section and Backrest 3 Section * Comes assembled with tool-free removable back and arm * 1 aluminum frame is lightweight sturdy and corrosion resistant * Height adjusts in 1 increments with unique Dual Column extension legs * All transfer benches are reversible to accomodate any bathroom * Extra large suction cups provide added safety * Tool-free assembly requires connecting of back and arm * 300 Lbs. weight capacity * Limited Lifetime Warranty 33x20x17.5