4 Pieces Toilet Seat Fixed Screw, Toilet Lid Screws Universal Toilet Seat Mounting Set 2 Pairs Expansion Bolts Mounting Accessories Stainless Steel Hinge for Toilet Lid

★ [Package Includes] You will receive 2 pairs / 4 pieces toilet seat replacement parts set. There are two different sizes to meet your daily needs.
★ [High-quality material] The screw is made of stainless steel and the expansion nut is made of rubber. High-quality materials make the toilet seat attachment corrosion resistant, sturdy and durable and not easy to break.
★[Size] Black expansion ball diameter: 1.8cm/0.7inch (not expanded state). Length: 4 cm / 1.57 inches. White screw size: 4.5 x 0.5 cm. Nylon expansion nut size: 3.8 x 1.8 cm. Disc diameter: 1.4 cm.
★[Easy Installation] Screw the hinge of the universal toilet lid into the top hole of the toilet lid and tighten it until the toilet lid is no longer loose. It is equipped with accessories such as rubber plugs and seals. After tightening the screw, the washer is pushed into the hole.
★[Use] Universal toilet lid expansion nut, for fixing the toilet lid. The toilet seat with the back to the wall or wall can be attached with a toilet seat hinge screw.