Quick-Release Hinges For Easy Cleaning, Slow Close And No Slam Toilet, White. ??Quick-Release Hinges?: One-button quick release feature makes removal a snap and enables easy cleaning around the toilet seat and bidet. ??Non-slip Toilet Seat?: Thick hinges increase the stability of the toilet seat, and the rubber grip tight bumpers also add stability and prevent shifting for toilet seat and cover. ??Slow Close Seat?: The toilet seat and cover can be closed slowly and quietly, so as not to noised families and prevent slamming. ??Easy Installation?: The toilet seat can be easily installed with high-quality accessories. After installation, the seat will never loosen, making it safer to use. Package including 2 stainless steel Bases, and 2 kinds of screw set for you to choose to fix hinges. ??Fits Most Elongated Toilets?: Including Kohler, American Standard, Toto, Crane, Eljer, Caroma, etc. PLEASE measure your toilet bowl before selecting size!!!