Universal Toilet Seat Screws and Bolts, Toilet Seat Hinge Bolts Screws Nuts Top Mount Seat Hardware Toilet Seat Replacement Parts Kit - 3 Pairs 【Before buying】You need to measure the old screw and compare with the picture. In order for your old toilet seat to work properly, the new replacement part must be the same size. 【Material】Black rubber (expandable ball)/ABS plastic (round card)/stainless steel (screw and round base). Excellent toughness, safe, strong and stable toilet lid. 【Easy to Install】With built-in adjustment range, the compact design makes it easy to install, quick to disassemble and easy to clean. 【Size】Suitable for toilet seat holes of 14 to 18 mm. 【Package】3 Pairs / 6 Pieces Toilet Seat Replacement Parts Kit. Robust, reliable and robust kit for toilet seat fixing. feature Excellent toughness, safe, strong and stable toilet lid screw. Fits most standard toilet seats with fixed hinges. 14-16mm hole for 2 toilet seats, universal. Specification: Material: Rubber, ABS,