McKesson Bath Bench Without Arms Aluminum Frame Removable Backrest 49 cm Seat Width 136 kg - 4 Count CaseA sturdy aluminum frame supports up to 400 pounds and makes the McKesson bath bench resistant to corrosion. Drainage holes in the seat prevent slipping and pooling and are easy to clean. The ergonomic, curved seat with backrest comfortably accommodates users and includes handles for additional grip. The angled legs have non skid feet for stability. A push button, pinch free mechanism adjusts the height of the transfer bath bench with an audible click