This long tunnel can stretch from 6 to 31 inches! You can give it the shape and longer that you want. Bury it under the bedding to encourage your hamster to dig and hide. In the nature, hamsters elude domicile in galleries already dig. Your hamster maby just wait for is tunnel to start is own.
Made of plastic so easy to wash. You can also use it for outside playtime or in the park.
 
Dimensions from 6 to 31 in (4 in diameter)
 
Brand Exotic Nutrition