1、[Premium Material] Made of oak and pine, with a strong entire structure and polished corner, do not harm the hamster. 2、[Bite and Climb] The hollow arch wooden house is a fun toy for small hamster biting and climbing, helping ease their desire to chew, 3、[Bottomless Design] No bottom for easy cleaning, more convenient to interact with pets, and the litter can be changed at any time. 4、[Hollow Arched Roof] The hollow arched roof can be used as a place for exercise, giving small pets a natural and comfortable home. 5、[Hideout Place] The hollow arch wooden hut provides a quiet and safe hiding place for small pets, a fabulous home for them. 1 x Hamster Wooden Arch House Item Type: Hamster Wooden Arch HouseMaterial: Oak, PineEntrance: Widest: Approx. 5cm / 2in, Height: Approx. 4.7cm / 1.8inLength: Approx. 13cm / 5.1inWidth: Approx. 10cm / 3.9inHeight: Approx. 8.5cm / 3.3inPurpose: Wooden arch house for small pet