Size:Coconut Shell Diameter, M:4.7inch, L:5.5inch, Hole:2.6inch. Coconut Shells can be Fixed in Bamboo, Birdcages, Hamster Cages, and so on, Add a Natural look to your Pet's Home. Pet's Paradise,Suitable for Hamster, Squirrels, Birds, Sparrows, Parrots,Small Animals and so on. 100% Natural,Coconut Hammocks, Add pleasure to pet,High quality, Safe and comfortable Sleeping room. Its all-natural, eco-friendly material helps recreate the look and feel of their natural habitats, Its organic composition makes it attractive to pets, enjoy themselves to the full.