【Two-way opening function】 - The hinge can be used to open doors. You can freely open the door in both directions, and the door always returns to its original position. Pivot or two-way hinges can ensure safe control of the closing of large or small swing doors or swing doors. 【Minimize noise】 - You can adjust the elasticity with the provided Allen key. Each hinge has 4 holes to ensure a tight connection. With swing door hinges, there is no squeak when the door is opened or closed. So rest assured. Exquisite spring hinges can add beauty to your door. 【Exquisite craftsmanship】 - The hinge is made of high-quality stainless steel, it is corrosion-resistant and not easy to rust, and can be used for a long time. The load capacity of each door hinge is 7.5 kg, which is not easy to break and deform. The surface of the hinge is polished, smooth and burr-free with a beautiful appearance. 【Easy to install】 - Our package includes two 3-inch swing door hinges, an Allen wrench, long self-tapping