Improve your bathroom safety and independence with the Carex Safety Lock Bariatric Raised Toilet Seat. The toilet assist riser features a wider opening and smooth contoured design for added comfort. It adds 4.25" of height to the toilet seat to make sitting and standing more comfortable, is easy to clean, and fits most standard toilets. The toilet elevator features our Safe Lock system to lock the seat in place for security and stability. Its heavy-duty design supports up to500 lbs.