S: 1715cm (bottom diameterheight), entrance diameter 8cm. Suitable for rodents such as mice, small hamsters, golden squirrels, mini hedgehogs, parrots, etc. Soft and thick. The bottom is made of non-slip fabric, which is convenient and safe. This hamster nest is designed with natural forest theme and it comes with a chain. So you can not only place the guinea pig hammock on the ground, but also hang it in the cage, which is very convenient. The rat bed can be used for playing or as a hiding place to sleep. It will improve the quality of your pet’s sleep and provide your friend with a great, safe and fun place to rest. Care Instructions: Hand or machine wash, hang to dry.