Package Included:1 x Family Toilet SeatFeatures:Color: WhiteMaterial: PP(Polypropylene)Dimensions:Outer Width: Approx. 35cm/13.78''Outer Length: Approx. 42cm/16.54''Adult Inner Width: Approx. 20cm/7.87''Adult Inner Length: Approx. 28cm/11.02''Child Inner Width: Approx. 15.5cm/6.10''Child Inner Length: Approx. 19.8cm/7.80''Distance Between Top/Bottom Fixing Hinges: 4.5-13.5cm/1.77-5.31''Fully adjustable hinges to accommodate different width hinge holesHygienic and easy to clean; simply wipe down with a warm wet cloth, no need to use chemicals to clean the seatSpecialized anti-bacterial coating on the toilet seats for extra safety against germsA child size toilet seat flips up and fits flush into the attached lid to reveal an adult-sized seat, and is completely hidden when the toilet lid is closedThe toilet seat reducer is ideal for initial training, can remain installed until your child is large enough to fit properly on an adult seat, and will help reduce your child's fear of "falling" into the toilet