JaggerPet Small Animal Playground - Wooden Swing (Toy For Mouse and Dwarf Hamster) Made with pet safe materials. A great gift for your pet, your pet will like it very much. Fun nesting and resting, provide a safe harbor for your small animal with lookout holes to keep an eye out Easy to clean and resistant to odors Size: wood block :7cm x9cm x1cm/ 2.8"x3.5"x0.4" chain: 14cm/5.5"