Back rail removes quickly and easily.- Features a durable, plastic seat with lid.- Plastic armrests for additional patient comfort.- Adjustable legs allow seat to be raised or lowered in 1"" increments to sit from 16"" to 221/2"" standard, 191/2"" to 231/2""Deluxe, Steel Commodes Easily Convert for Use as a Commode, Raised Toilet Seat or a Toilet Safety FrameDeluxe 4-In-1 Steel Commodes - Enamel 4-In-1 - 4/Cs" Case Pack 4