High Quality: The self-resetting hinge is made of high-quality, sturdy steel with a galvanized surface. The exquisite finish provides good durability, wear resistance, and resistance to fading. It offers corrosion protection, high strength, and long-lasting performance. It is both beautiful and durable. Set of 2 hinges (left and right) with 16 screws included in the package Easy Installation: The lid hinge can be used for both side and top mounting. Simply mark two points for drilling holes and screw each mounting screw into its respective location. Installation screws are included in the package. Wide Application: Perfect for woodworkers to create their own furniture. With these adjustable hinges, you can convert your sofa into a single bed, adjust recliners, couches, seat backs, storage box lids, or tatami mat corners. Or, you can use them for DIY furniture projects. Adjustable cabinet hinges are also suitable for most small repairs and basic DIY projects around the house. Adjusting