Designed for individuals who have difficulty sitting down or getting up from the toilet;Allows individual to use existing toilet seat and lid;Heavy-duty molded plastic construction; Arms can be removed or added as needed without tools;Fits elongated toilets; No tools required for installation;Seat Dimensions: 19.25(D) x 13.75(W) x 3.5(H); Width Between Arms: 19.75; Overall Height: 8; Weight Capacity: 300 lbs