HIGH QUALITY - Expandable Ball (black rubber), Screws (stainless steel) and Cover (stainless steel); Made from strong metal hinges and bolts, far more durable and sturdy than most plastic fixtures.
RUBBER BUNGS - The rubber bungs could be slide into the holes perfectly and making a good tight fit when you tighten the bolts.
HINGE PLATE - The round hinge plate can makes these toilet hole screws extra sturdy and fixing if your current seat fittings are loose, which can helps your toilet seat move around on the pan only.
THREADED DEGIGN - The rubber grommets of the screws have a threaded section which can helps to expand and tighten itself when you push it into the hole of the toilet pan.
UNIVERSAL USE - Expansion ball diameter: 1.8 cm/ 0.7 inch (unexpanded state). Length: 4cm/1.57 inch; Suitable for 14-16mm hole for 2 toilet seats. Great for broken or old toilet seat hinges. Fits for most standard toilet seats with top fix hinge.
2 Pack Toilet Seat Hinges Fixing Quick Release Top Fix Blind Hole Fittings Expanding Rubber Screws with 45mm Base-B081FB6C5H