【Package Includse】You will receive 20 pieces of metal spring hooks, sufficient quantity to meet your demands for fixing and locking the cages or doors of the pets. 【Material】The spring hooks for rabbit cages are made of quality steel, sturdy and durable, not easy to fray, can be used for a long time. 【Size】The bird cage door latch measures 7.5 cm/ 2.9 inches in length, and 2 cm/ 0.79 inch in ring diameter, compact, lightweight and portable, which will not take up too much space. 【Easy to use】The cage door latch features pull ring design, making it easy to open the latch. 【Wide Applications】The spring latch for cages are suitable for all types of cages for rabbits, chickens, pigeons, quais, birds, hamsters, parrots etc., very practical.