Sturdy and durable The door lock spring is made of 304 stainless steel and is resistant to corrosion, anti-oxidation, difficult to clean; rust, durable, easy to clean, maintain, polish and can maintain good performance even in bad weather! The latch spring can ensure the safety of your garden, garage and home. Safe and practical: our latch The stainless steel spring is equipped with an exquisite rubber handle so that you can easily pull and turn the latch. The force of the spring is strong and it will automatically spring back when you release it and keep it closed. Bring additional security if necessary. Easy installation: You can install the screws at any time. Just mount the spring on a door or window with screws (4 pre-drilled holes are required), or you can weld the door latch to the spring. springs directly on the door. The door latch The spring not only secures the door but also helps to secure it. Align the twisted door to keep the door open or closed. Wide range of uses: The