[HIGH-QUALITY MATERIAL]Made from heavy reinforced resin with metal hinges and bumpers to withstand a lot of pressure for better durability and stability. [SOFT-CLOSE HINGE SYSTEM]This resin toilet seat ( 14.37x17.3 inch) adopts an enhanced zinc alloy silent slow-down hinges, which ensures the toilet seat is protected against bumps and closes quietly without disturbing your family's rest. [EASY TO INSTALL AND CLEAN]The toilet seat is equipped with adjustable quick release hinge parts, which can be quickly removed from the top without tools, and easier to clean the toilet lid from all angles. [NOTE]Please be sure to measure the distance between the two holes used to fix the hinge on the toilet. Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. [WORRY-FREE SERVICE]If you encounter other problems during install or use, please contact us by after-sales mail on the manual, customer satisfaction is our most concern., Manufacturer: DXPSXJL