Material: This toilet seat hinges top fixings is made of stainless steel and plastic, which has excellent toughness, stable. Stronger and more durable than most plastic fixtures. Size: 5 cm, perfect choice, clever design, easy to use. . Perfectly Fits: Easy to replace without having to get under the seat told hold tightening nuts. These toilet seat fittings are attached from above with the aid of only a screw driver. Installation hole adjustment range, compact design make it easy to install,quick disassembly and easy to clean. . Firmly Installed: The rubber plug can slide perfectly into the hole. When the bolts are tightened, they will squeeze into the holes, so that these toilet hole screws are particularly securely installed, thereby achieving a good tight fit. . Widely Used: It is specially designed for fixing the toilet lid and is suitable for most standard toilet seats with fixed top hinges. It is ideal for replacing damaged and old toilet seat hinges or loose toilet accessories. . What You Get: You will get 4 pieces toilet seat top fixing devices, accessories include stainless steel fixing device, decorative cover, bolts, expansion match, screws with washers. If you are not satisfied, please email us. We will reply within 24 hours and provide a satisfactory solution. .