The Playground Living World Swing is a perfect accessory to entertain your small pet and provide hours of fun and safe exercise thanks to the toy's safe and durable design. Hamsters, gerbils and mice will also love sinking their teeth into the chewing wood. Key Features of  : Satisfies natural instincts to chew Promotes interactive play Safe and durable design Encourages physical activity Suitable for hamsters, gerbils and mice Dimensions : 8.5 x 12.5 x 9.5