Bath chairs have molded plastic seat and back panels. The seat has molded in drainage holes and hand holes. The hand holes give the bather a safe grip while getting on or off the seat. Non-marking rubber feet resist slipping with aluminum and steel leg construction for strength and durability. 15"-20" (38cm - 50cm). Seat and back panels measure 12"̴Ì_x 20" (30cm x 50cm)