Our metal cage spring hooks are designed to securely fasten the doors of various animals cages, including rabbit cages, bird cages, and dog crates. These hooks are essential for ensuring the safety and security of your pets by accidental escapes. Simply attach the spring hook to the cage door and the corresponding latch to keep the door firmly closed. Ideal for both indoor and outdoor use, these hooks are sturdy and reliable, making them a must-have for any pet owner. Features -Color:Silver -Material:Galvanized Iron -Size:6.00X4.50X0.90cm/2.36X1.77X0.35in -Easy installation: the cage door fixing piece spring hook allows for quick and easy installation, saving you time and effort in setting up your animals enclosures -Secure spring hook: the spring door hook is sturdy and reliable, effectively animals from escaping and ensuring their safety -Fixing spring: the rabbit feed box fixing spring securely holds the feed box in place, it from being overturned by animals -Sturdy spring structure: the spring structure enhances the cage's durability, rabbits from chewing through the wires and increasing their safety -Versatile application: suitable for various farming environments such as farms and breeding bases, making it a versatile choice for animals enclosures Package list: 40 x Spring Hooks