Excellent Material:The expansion ball is made of black rubber and the long screw is made of stainless steel. Sturdy and durable, anti-rust, anti-corrosion, anti-slip, anti-aging, long service life, better than most plastic fasteners. Size:Black expansion ball diameter: 1.8 cm / 0.7 inch (unexpanded state), length: 6.4cm/2.52inch. The screw length is 8cm/3.15inch. Includes 2 toilet seat fixing screws, enough to meet your daily replacement needs. Easy to Use:Screw the toilet seat hinge into the top hole of the toilet lid, then tighten the expanded screw and screw it into the hole so that the toilet lid won’t loosen again. Perfect Fit:The rubber plugs slide snugly into the hole, and when you tighten the bolts, they tighten into the hole for a snug fit.Fix the toilet lid. Application:Suitable for 14-19mm toilet seat hole. Toilet seat accessories can be used for damaged or old toilet seat hinges. Fits most standard toilet seats with top fixed hinges. Specification: Material: Rubber and
