Niteangel Wooden Small Animal Bridge, Hamster Tunnel, Hideout Place, 5.9 x 5.9 inches 100% natural material - all safe for chewing and gnawing. Satisfy the natural instincts to burrow, explore and nest. Perfect hideout for hamster, gerbil and other small animals. Provide hours of exercise and self-amusement. A great furniture decor to your small animal house.