Enhanced Security: Security bolt latch for locking, closing and fixing the door, you can open and close the latch easily, and can remain closed when required. Providing you with additional security. Sliding Design: The inside of the door lock has a powerful spring, can spring back automatically when you let go. Sealed welding, thick reinforced base for durability and wear. Easy to Install: Just use screws to install spring latch bolt on the door or window, it can be installed vertically or horizontally, saving your time and effort, requires 4 pre-drilled holes and comes with 4 screws for each bolt. Material: Spring bounce door bolt is made of premium zinc alloy, and corrosion-resistant, not easy to damage, can maintain good performance even in bad weather. Scope of application: Suitable for doors, window, cabinets, tool boxes, lockers and more, suitable for family bedrooms, doors, garages, gardens, bathrooms, cabinets, kitchens, offices, hotels, etc., Weight: 0.2425084882 pounds, Manufacturer: Zerodis