Plastic Hamster Castle Hideout Small Animal Toys with Sleeping Mat Made of durable plastic, igloos are easy to clean and stain resistant Ideal for hamsters, gerbils, pet rats and other small animals Size: 11 x 10 x 15cm / 4.3 x 3.9 x 5.9" ( L x W x H) ;Door size: 5.5cm / 2" height , 3.5cm / 1.4" width ;Net weight: 70g The small animal house is assembled by a few parts which you can DIY and get a lot of fun Bed mat included, keep your pet warm even in the cold winter