Confezione da 2 elementi di fissaggio universali argento per cerniere di sedili WC a sgancio rapido per installazioni in fori ciechi.

Easy to Use: Simply insert these toilet seat screws into the toilet mounting holes. The rubber washer has a threaded portion; simply push it into the hole on top of the toilet bowl. When you tighten the screw, the rubber washer expands and automatically locks into place, eliminating the need for a bolt on the other end. Quick and easy. Solve Toilet Seat Wobble Problems: Replace the useless plastic washer that comes with a new lid-hinged toilet seat with these toilet seat fixing screws. Suitable for most UK standard size lid-hinged toilet seats. Fits 14-16 mm hole diameters. One-Time Solution: You only need to install the toilet seat and lid hinge top fastener once. No more worries about toilet problems; they will last for years! Premium Materials: Made of rubber and metal, the rubber outer layer is more resistant to dirt and wear, expands better, and is less prone to breakage. The metal screws are protected by rubber and are less likely to rust, resulting in a longer lifespan.