Product: 3-in-1 Spring Hinge with Door Stopper and Closer Features: Solid Steel Cutting: Crafted from solid steel with a precise cutting process, this hinge is made of real, durable materials that are rust-proof, ensuring a healthy and environmentally friendly product. Multi-Layer Electroplating: The surface of the hinge benefits from a multi-layer electroplating process that enhances its corrosion resistance, wear resistance, and overall durability. Multi-Functional Design: This top-tier hinge serves three roles: it acts as a traditional hinge, a door stopper, and a door closer, providing versatile functionality in a single product. 90-Degree Positioning: When the door is opened to 90 degrees, the hinges positioning bead ensures that the door stays in place, allowing for precise positioning. Invisible and Auto-Close Feature: The hinge is designed to be inconspicuous and includes a 90-degree positioning design that automatically closes the door after it has been opened, adding convenience and .Notice: Actual color may vary slightly from the image due to differences in monitor settings and lighting conditions. Please allow for a 1-3mm deviation in measurements due to manual measurement processes.Package Includes: 1 x Spring HingeThis 3-in-1 spring hinge is an innovative solution for those looking to enhance the functionality and convenience of their doors with a single, high-quality product.