Product Information:Size: hammock size 20cm x 17cm, hole diameter 17cm. Made of high quality cotton, it is soft and comfortable in all seasons. The bottom is inlaid with a hard plate, which is sturdy and will not collapse. Soft and Durable: It is specially designed for your pets to provide a comfortable and safe space for rest and sleep. You can hang it as a hammock or lay it flat in a cage as a sleeping bag. Application: Small animal cage hanging bed with hooks, soft and warm small animal bed, suitable for young squirrels, chinchillas, hamsters, parrots. Lightweight and safe: Our pet hammock is made of lightweight material, which is irritation and allergy free, durable and anti-bite, a must-have for your pet's cage. Easy to install and remove:Our small pet hammock features a new design of metal hooks, which is durable and bite resistant. It attaches easily and quickly to the cage thanks to the 4 metal hooks. Easy to install in just a few steps