【Package Includes 】Each toilet seat fixed screw set includes: 1*40mm rubber stopper, 1*28mm rubber washer, 2*48mm screws, 1*brass nuts, 1*2*14 mounting ring mm in diameter suitable for installation hole diameter: 1.4-2cm. 【Material 】The toilet seat expansion screw is made of high quality rubber, and the screw is made of stainless steel. Stainless steel does not rust like metal, does not slip easily, is not easy to break, and has a longer service life. 【Stop Moving Seat 】If your toilet seat keeps moving, replace the old fixings with our toilet seat screw fixing, fix the seat firmly and no longer slide on both sides. It is a quick, easy and reliable accessory. 【Universal 】The toilet seat attachment fits most standard top hinged toilet seats and helps you replace the broken and old hinge which can be used for 14mm to 20mm holes. 【Easy to Install 】The rubber gaskets in the set have a threaded section so you can simply push them into the holes at the top of the toilet bowl. When you tighten the screw, it will expand into the hole without the need for a screw on the other end of the screw. This Lot Includes: 4*40mm Rubber Stopper 4*28mm Rubber Washer 8* 48 mm Screws 4 brass nuts 8*14 mm Mounting ring diameter Product Information Size: 10 * 8 * 2 cm Material Type: Rubber, stainless steel, brass Item Weight: 80g Why Choose Our Product? Seat Motion Stop This is a quick, easy and reliable accessory . If your toilet seat has kept moving, replace the old fixings with our fixings for the toilet seat screw, fix the seat securely and do not slip from both sides. High Quality Material The toilet seat expansion screw is made of high quality rubber and the screw is made of stainless steel. Not easy to slip, not easy to break, and has a longer service life. Universal The toilet seat attachment fits most standard toilet seats with a hinge superior and will help you. Easy to Install The rubber seals of the together have a threaded section so you can simply push them into the holes at the top of the toilet bowl. Best customer service makes it easy to buy with confidence. We look forward to your order and provide you with high-quality service.