Armrests help people who have difficulty rising from or lowering to a toilet. Bolt onto most toilets and use a regular toilet seat and lid to maintain the décor of the user’s bathroom. Arms are 31/2" (8.8 cm) high. Width between arms is 20 1/4" (51.4 cm). Extra wide design; suitable for people who are overweight. Available in 1" (2.54 cm) and 3" (7.62 cm) elevations. For standard seats only. U.S. Patent No. 5,765,236; Australian Patent No. 761,223