2PCS Toilet Seat Fixing Kit: Includes 2 quick release toilet seat hinge fittings with stainless steel round plates, bolts and black rubber expansion plugs for top fixing WC seats Check Dimensions Before Ordering: Round plate diameter is about 45mm, overall fitted height is about 79mm, plug length is about 40mm and screw length is about 43mm for compatible top mounting holes Quick Release Hinge Support: The metal pin design works as a replacement fixing point for compatible quick release toilet seat hinges, helping fasten the seat after worn or loose fittings are removed Rubber Expansion Plug: The black rubber plug fits into the toilet pan mounting hole and expands as the screw is tightened, reducing the need to access the underside on compatible top-mounted pans Bathroom Hardware Spares: Suitable for repairing or replacing compatible WC toilet seat brackets, hinges, bolts and fittings; please check your old hinge shape and hole size before purchase, Manufacturer: Angoily