Easy To InstallThe toilet seat fixing hinge is easy to install, it only takes a few minutes and holds the seat firmly without wobbling (detailed steps refer to the third pictures). Ideal FitThis toilet hinge comes with a rubber stopper, which is flexible and durable compared to other plastic stoppers, fits the toilet hole perfectly. High QualityThe toilet hinge made of premium stainless steel and rubber, smooth surface, strong and durable, corrosion resistance and long service life. SizeThe pins that go into the seat are 28 x 8mm in length and diameter, the base is 6.2mm in diameter, the rubber cap is 35 x 18mm in length and diameter, universal , suitable for most toilets . (checkthe size of the pins before placing the order) Package Include 4 pieces of toilet seat screw hinges. 4 pieces Toilet seat hinges Fixings Quick fixing Top fixing 2 pairs Accessories for blind holes Expanding rubber screws with 50 mm base 4 pieces Features: Easy to replace for a few minutes Perfect fit, the rubber caps slide into the perfect holes and when you tighten the screws they smash into the holes and form a snug fit. Quality material, anti-rust, strong and durable, long service life