Just like the bunny warren, only narrower. Give your smaller furries (ferrets/ guineas etc) a treat! The ultimate all weather burrow.Just pull out to required shape & length. It is bendy too. By adding extra pieces, you can create an even longer warren! It is weather resistant (made from polyethelene) and washable. Extends to 35.4" (900mm) 5.5" (150mm) diameter. Perfect for indoor or outdoor use.