Toilet Seat Bolts: Universal Toilet Seat Bolt Kit Suitable for most toilet seat. Excellent tightly fit and lock nuts for perfect fastening. It's an efficient solution to fix the problem that toilet seat's nut/bolt was getting lose and not fitting tight enough Safe And Durable: The toilet seat screws are made of high quality 304 stainless steel,for long time usage,stainless bolts are more stable than normal screws, preventing the toilet lid from sliding Easy to Install: The toilet seat screws and fixtures adopts Phillips head, which is easy to install and remove. Screw the toilet seat hinges into the top hole of the toilet lid, and tight that to make the toilet lid will no longer be loose. Precision Fit: The toilet seat fastener replacement hinge bolts measure 2.8 inches in length and 0.7 inches in diameter, making them suitable for most standard toilet seats Application: Great for broken or old toilet seat hinges. Suitable for most UK standard size toilet seats with top fix hinge.