The for wire cages is an indispensable tool for pet owners who need to secure their animal enclosures. This product is particularly useful for rabbit cages, birdhouses, and dog crates. To use, simply attach the to the cage door and ensure it is properly latched. This will your pets from escaping and provide peace of mind. Made from metal, these locks are built to withstand the test of time and the elements, ensuring security for your pets. Features -Color:Silver -Material:Galvanized Iron -Size:6.00X4.50X0.90cm/2.36X1.77X0.35in -Quick setup: the cage door fixing piece design simplifies the installation process, allowing for a simple setup of your pet cages -Reliable spring hook: the spring door hook provides a secure and dependable locking mechanism, ensuring that animals remain safely contained -Stable spring: the feed box fixing spring for rabbits keeps the feed box stable and it from being knocked over by animals -Enhanced cage durability: the spring structure reinforces the cage, making it more robust and resistant to damage from chewing by rabbits -Wide uses: ideal for use in various farming settings, including farms and breeding facilities, offering flexibility in application Package list: 20 x Spring Hooks