Small Animal Playground Cylinder Wooden Seesaw for Drawf Hamsters Mice and other Small Furry Animals, Small Provides small animals with a hideout and chewing instincts Material: Wood. All natural wood is safe for animals Encourage healthy exercise in a secure and safe way.Relieves boredom and increases activity level and giving him a fun spot to play Size: 16.8 x 7.8 x 10cm / 6.6 x 3.07 x 3.9inch ( L x W x H), hole diameter approx: 1.3inch .Net weight: 100g For dwarf hamsters, mice, or other small animals Fun exercise toy to maintain your pet's alertness and agility.Provides interactive fun for the pet and the pet owner