High quality: zinc alloy hinges, rustproof, antibacterial, zinc alloy hinge, silver plated surface, for MDF toilet seat, wooden toilet seat, resin toilet seat. Corrosion resistance: The small screws are made of corrosion resistant stainless steel, ideal for humid or low air circulation environments. Washers and nuts: Washers and nuts: rubber, The rubber washers make a large and durable rubber mounting nut with limited space. Easy Installation: This set comes with all fittings and should install easily, all you need is a screwdriver. Zinc alloy toilet lid can be used for a long time, no oxidation, corrosion, easy to clean. zinc alloy, rustproof, antibacterial, electroplated surface is not easy to fall off. Perfect for use in bathroom, hotel, public places etc. Product Description Features: Item Type : Toilet seat fixings Material: plastic and zinc alloy This fixing hinge is 3cm high, 4cm in diameter Length of screw: 1.5cm White plastic fixing: 3cm, 4cm Other dimensions: as shown in the picture Weight: 200g Replacement hinges: No need for a new toilet seat Whenever a hinge is broken, simply replace them with this set which includes all accessories. Compatible with: Very good for broken or old toilet seat hinges, suitable for most standard toilet seats with top hinge. High quality material : The hinge is made of zinc alloy, does not rust, ensuring quality and long service life. Easy to install: The easy to install hinge changing allows it to be removed from the seat for easy cleaning and replacement. Flexible and convenient to use and easy to install on the toilet seat cover. Package Included: 2 Zinc Alloy Hinges(Toilet Seat Hinge) 2 x Plastic Bolts 2 x Plastic Dice 4 x Plastic Washers 8 x Zinc Alloy Screws