Description:

Rubber Sleeve Size: 41x22mm/1.61"x0.87"(LxW)(unexpanded state); Screw Size: M5x48mm(DxL); Pitch: 0.8mm/0.03"; Stainless Steel Washer: 14mm/0.55"; Package Contents: 6 Set Toilet Seat Hinges Screws. [Material] Black rubber (expansion ball)/stainless steel (round card)/stainless steel (screw). The stainless steel washer will not rust like metal. Brass nuts can be anti-skid and anti-rust. These rubber toilet seat bolts provide great friction against the ceramic bowl holes.. [Easy to Use] The rubber grommets have a threaded section so you can just push them into the holes in the top of the toilet pan and when you tighten the screw it expands and tightens itself into the hole, without the need of a bolt on the other end of the screw.. [Widely Used] Very suitable for damaged or old toilet seat hinges. Fits most standard toilet seats with top fixed hinges..