General description Toilet seat screws set designed for easy installation and secure fixing of toilet seats. This kit includes 36 pieces, featuring expandable rubber balls, screws, round cards, and washers, ensuring a reliable and snug fit for most standard toilet seats with top fixing hinges. Technical specifications Rubber Tube Nut Diameter: 14mm (thinnest) - 18mm (thickest) Length: 40mm Screw Diameter: 4.7mm Screw Length: 48mm Metal Washer Diameter: 14mm Plastic Washer Diameter: 28mm Compatibility and accessories Fits most standard toilet seats with top fixing hinge Compatible with holes from 14mm to 18mm Includes 36 x Black Rubber Tube Nuts Includes 36 x Silver Stainless Steel Screws Includes 36 x Silver Metal Washers Includes 36 x Silver Plastic Washers Comes with 3 pairs of disposable hand covers for convenience Installation Simply plug the screws into the holes, thread them down, and tighten the nuts upwards to secure the toilet seat in place, preventing any sliding or