Permanent Rustless Substancemail: Produced from excellent rustless, these hinges is and oxidation proof, ideal for use in humid conditions like kitchens and bathrooms Wide Agreement: Developed with standard dimensions, these hinges is consistent various door skeletons, allowing for easy installation lacking additional tools Quiet Actparticlemail: Accuracy machining technology reduces resistance noise Strong Load Bearing Capacity: Highlighting a strengthened structure, these hinges robust assist, effectively stopping door sagging, and is suitable for large otherwise heavy doors, ensuring extended stability Automatic Closing Planumberebog: Hard wearing a constructed in spring mechanism, these hinges secure doors automatically retreat their closed position, enhancing convenience and security, Manufacturer: YIGZYCN