About this item High quality: zinc alloy hinges, antibacterial, 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. The zinc alloy toilet lid can be used for a long time, no oxidation, corrosion, easy to clean. zinc alloy, anti-rust, antibacterial, electroplated surface is not easy to fall off. sune salfaleization of bath, hotel, public places, etc. Product description Features: Item type: Seat fixings toilet bowl Material: plastic and zinc alloy This fixing hinge measures 3 cm high, 4 cm in diameter Screw length: 1, 5 cm White plastic attachment: 3cm, 4cm Replacement hinges: No need for a new toilet seat Every time 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, guarantees quality and long service life. p> Easy to install: Easy-change hinge allows removal from seat for easy cleaning and replacement. Package Included: as picture shows Color: silver