The Graham-Field 3-in-1 aluminum commode offers quality construction and features at an affordable price. In this one product, you get a bedside commode, raised toilet seat and toilet safety frame - all on locking casters. Speaking of those 4-inch swivel casters, they allow a caregiver to position the item quickly. Then, the locking mechanism keeps the commode in place while toileting. The removable back bar adds further comfort and flexibility.