Plastic various colours 29 x 19 x 33cm - Suitable for Guinea Pigs and Rabbits 23 x 15 x 26cm - Suitable for Hamsters. Trixie Small Animal Plastic House - Offering a pleasant sleep and privacy for your pets. Increasing the fun and improving the living environment of your small pet. It is important to have a safe retreat for resting and hiding. Made of plastic material. Ideal for guinea pigs. Increasing the fun and improving the living environment. For outdoor and indoor use. NOTE: Comes in Assorted colors