Alfie Pet by Petoga Couture - Mavis Round Hanging Bed for Small Animals like Dwarf Hamster and Mouse Measures 6" in diameter and 7.5" height. An ideal place designed for your little pets. Easily hangs in most wire cages. Can be used hung in cage or on cage floor, as well as outside of cage. Product comes with Alfie Signature zip-lock storage bag for convenience and protection for years to come.