【Size: Round 】The round toilet seat fits most standard round toilet seats. It measures 16.8 " in length, 14.2 " in width, and 2.5 " in height. 【Slow-close seat】Toilet seat round closes slowly and quietly prevents accidental slamming or pinching fingers, providing a quiet environment for your family. 【No more Wiggle】 No need to be troubled by seat wobbling, shifting, or slipping, the seat has four non-slip bumpers. your seat will never come loose and feel comfortably safe. 【Premium quality plastic】Toilet seat round made of resilient plastic, Much tougher and more durable than ordinary plastics. non-absorbent and resistant to chemicals and stains, easy to clean. Strong and soft plastic, giving you a comfortable experience.