[material] Our toilet seat fittings are made of zinc alloy, durable, practical, more rigid, better wear resistance, not easy to damage and deform.Thanks to its reliable quality materials, it can be used for a long term.[easy to use] Our toilet bottom hinge is easy to install.Simply place the toilet seat on a flat surface and remove the old hinge using a screwdriver.Install the new hinge in the same hole.Comes with all accessories.[stable structure] Our toilet seat hinges have excellent workmanship, the edges are carefully processed without scratches and smooth without hurting you.WC replacement fixings are clear and unmarked, with a stable structure and texture.[Wide Application] Chrome effect plating is the perfect and stylish upgrade to your vanity.Chrome toilet seat hinges can be used with wooden or resin toilet seats of different sizes to replace old toilet seat hinges in homes, hotels, hotels and other places.[Service] If you encounter any problems, please feel free to contact us