【Durable Galvanized Iron Material】- The spring latch is made of high quality iron and the surface is galvanized, which can maintain good performance even in bad weather, not easy to rust or corrode, and the rubber cap can prevent accidental scratches. The spring loaded door lock can work for a long time and ensure your safety. 【Spring Lock Design】- The closed and firm spring latch design allows you to easily open and close when needed and stay closed when needed. You only need to pull the handle and then rotate to fix the pin in the card slot. The stable structure can ensure that the spring door latch will not be forcibly opened. 【Good Connection Design】- The shed door lock is sealed and welded with a thickened and reinforced bottom. The soft rubber handle makes it easy to pull and rotate, and the strong spring automatically returns when you let go. The door latches not only secure the door, but also help to straighten the crooked door and keep the door open or closed. 【Easy to Use】