4x Top Fix Toilet Seat Screws Nut Cover Lid Pan Fixing Blind Hole Fitting Kits

Features: * brand new and high quality *Made of high quality material durable and practical to use *Excellent Material: Expandable ball is made of black rubber white screw with solid brass thread inside is made of nylon material long screws and gaskets are made of 304 stainless steel soft washers are made of ABS Plastic. Sturdy and durable rustproof and corrosion resistant better than most plastic fixtures. *Non-rust Design: Plastic washers will not rust better than metal ones. When you tighten the bolts the washers crush down into the holes you need to be careful not to tight the bolt so much it pushes through the washer. Screw has solid brass thread inside can antiskid and antirust. *Easy To Use: Put the toilet seat bolts in the toilet mounting holes. 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. Convenience and saving time. *Universal : 2 Pairs / 4 Pcs toilet seat replacement parts kit. If your toilet seat kept moving please use these toilet seat fixing screws to replace the useless plastic inserts supplied with a new top fix seat. *Toilet lid seat fittings suitable for most of standard toilet seat with top fix hinges the hole of toilet seats from 14 to 18mm. Specifications: Size: Black expansion ball diameter: 1.8 cm/ 0.7 inch (unexpanded state). Length: 4cm/1.57 inch. White screw size: 4.5 * 0.5cm. Nylon expansion nut size: 3.7 * 1.8cm. Washer diameter: 1.4cm. Package Contents: 4 Pcs toilet seat replacement parts kit Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.