Brand new Ergonomic Design - OasisSpace toilet seat riser adds 10.16cm of high, it is designed for people with difficulty in getting up from the toilet to take the stress of knees and hips. It guarantees firmness and security for the elderly, disabled or people with reduced mobility. Hinged for Easy Cleaning - OasisSpace raised toilet seat can be lifted like a regular toilet seat, you can easily clean the bottom of riser and the top of toilet bowl. The hinged design also allows you to keep the appearance of toilet, no need to remove the toilet lid. Easy to Install - The hinged elevated toilet seat is very easy to install, it is stable and doesn't slide around on the bowl once the wingnuts are tightened. OasisSpace has provided both the standard and elongated size for your choice, please measure your toilet and choose the suitable one to buy. Non-Slipped Pads - OasisSpace toilet seat riser is equipped with non-slip pads for stability and security. The non slipped