You will get: the package contains 12 pieces of spring latch hooks in silver color, sufficient quantity can meet your needs for fixing and locking your pet's cages or doors Quality material: the spring cage latch is made of quality galvanized material, which is sturdy and firm, not easy to fray or get rust, reliable, safe and long-lasting to use Wide applications: the pet cage spring can be applied to lock the rabbit cage, chicken cage, pigeon cage, quail cage, birdcage, hamster cage, parrot cage, pet cage door, etc. Size information: the total length of the bird cage door latch is approx. 8.5 cm or 3.35 inches, and the diameter of the large circle is approx. 2.3 cm or 0.9 inch, which is compact and portable Easy to use: the spring latch for cage adopts pull ring design, which makes it easy for you to open the latch, and it secures the cage door to prevent your small animals from escaping