Toilet Tank Potty Hook has designed the perfect solution to help with your bathroom clutter. The Toilet Tank Potty Hook allows you to hang and hook your potty seats. This potty hook hangs from your toilet tank to eliminate mess on your bathroom floor. Its size is universal so it will hold most potty seats. 1. Take off top of toilet tank. 2. Place Potty Hook on side of the tank Replace lid. 3. Hang any potty seat from hook.