1. This cabinet spring hinge is made of 304 stainless steel with a polished, vibration-finished finish for rust, wear, and corrosion resistance. It offers strong load-bearing capacity, durability, and long-lasting use.2. Our small door hinges feature a self-opening design with built-in spring tension, ensuring smooth, secure opening and closing of cabinet doors.3. This spring hinge is suitable for cabinets, closets, storage cabinets, bookcases, jewelry boxes, and a variety of furniture.4. Easy to install: Quickly attach to your desired location with mounting screws.5. Please allow slight tolerance due to manual measurement.