Elegant Casa Western Toilet Seat Cover Screw, Nuts and Washers Hinges Kit Clamp Plastic White Colour 1 Pair Set Size 80mm/EC. We have developed these toilet seat cover hinges with high-quality plastic material. These seat cover screw hinges nuts and washers are perfect accessories for toilet seats used wall hung and one-piece toilet and are suitable for all soft close and hydraulic western toilet seat covers. Please check the length and width of the previous bathroom seat cover hinges before ordering. L-type screw hinges for European toilet seat covers are made of heavy-duty PVC material that ensures durability and longevity to the product. Easy to use with no need for a plumber or any tools to fix the seat covers. Just remove the old hinges and put the new ones. These hinges are also required to install a jet spray for the toilet. You can use them to fix or repair the toilet seat onto the toilet bowl by yourself