2pcs Toilet Seat Fittings and Fixtures Toilet Lid Screws Stainless Steel Top Fixing Hinges Screws Expanding Nylon Nuts White Fixing Bolt for Toilet Covers Blind Hole Fitting WC Replacement Kit\n\n-- Set: The expansion nut set contains 2 \u00D7 stainless steel screw, 2 \u00D7 plastic expansion nut, and 2 \u00D7 metal washer.\n-- Material: Made of high-quality stainless steel and nylon, strong and durable, not easy to fall off.\n-- Easy to Install: Insert the toilet seat top fix screws into the toilet installation hole and tighten the screw, which is convenient and quick.\n-- Screw size: 4.8 * 0.5cm; Plastic expansion nut size: 3.7 * 1.7cm; Diameter of washer: 14mm.\n-- General Purpose: Suitable for most toilet seats with fixed hinges on the top, or replacement of damaged and worn toilet seat hinges. \n\nShipping\n\n--\u2022 We\u2019re happy to offer free shipping on all orders with a fast and reliable delivery service.\n \u2022 Your item will be dispatched within one business day of r.