The Beneke Samaritan Lift Seat, model SL503, is toilet lift seat designed for use by individuals with physical disabilities. The lift raises the seat height by 3-7/8 inches. The seat is elongated and has an open front. A full rotational stainless steel hinge bracket raises the lift seat two inches away from the bowl for cleaning. The sanitary inner rim directs all moisture into the bowl and prevents moisture flow to the outside rim. The seat is made of plastic with stainless steel mounting bolts, washers and nuts. OPTIONS: Seat cover. DIMENSIONS (LxW): 18.75 x 15 inches. Opening width is 8.5 inches. WEIGHT: 7 pounds. COLOR: White.