The toilet seat riser is securely fastened to the toilet using an inventive mechanism that is part of the toilet elevator. It has an extra-wide aperture, a sizable front cutout, and when secured, it adds 4 inches to the height. Without the need for tools, the raised seat is easily removed for cleaning or while not in use. most common round and elongated toilets in use.Anyone who requires assistance with bending or sitting should use the Carex Quick-Lock Raised Toilet Seat.Simple to install and deleteHeightens the toilet seat by 4 inches.Most basic round and elongated toiletsA 300 kg weight capacity toilet seat riser that is cozy and portableProduct Dimensions: 4" (h) x 14.5" (w) x 15.5" (d)Product Weight: 2.57 lbs.Weight Capacity: 300 lbs.