Toilet Seat Cover Screw Before you order: please check the length and width of the previous seat cover hinges before ordering Easy to use: easy to fix. You can fix it very quickly with no need for a plumber or any tools to fix the seat covers. Just remove the old hinges and put the new ones Stronger: made with high-quality plastic material and uses pvc screws, nuts, and washer hinges suitable for all wall-hung one-piece toilet seat covers. Advantage: easily fits most of the soft close hydraulic cover Toilet Seat Cover Screw