1. Warm Material: Made of highquality short plush. The material is so soft to make your pets feel comfortable and cozy. In the cold winter, these short plush toys will accompany your pets and keep them away from the cold. Pets hammock tunnel is also made of highgrade plush, it is soft and warm, won't easy to lose hair, no stimulation to the skin of the pet, suit for small animals to sleep and play inside. 2. Hammock Tunnel Combination: Tunnel1 (length 14.6inches, Cylinder diameter 4.3 inches), Hammock1( Top length 13inches, upper width 11.8inches, ) 3. Luxury Bunkbed Hammock Tunnel: Our double hammock pet accessories are very comfortable and lets your little friends have sweet sleep. Your hamsters, ferrets, rast, guinea pigs or other small animals are sure to enjoy this bed! The tunnel hammock satisfies their nature of running back and forth in the tunnel, bringing more fun to the pet's life. 4. Long Lasting: Our pet hammock is built with superb workmanship to carry pets and withstand playfulness. The item's durability, however, does not cover biting, gnawing and chewing of your pets. Suitable for ferrets, rats, fancy rat, hamsters, guinea pigs, sugar glider and squirrel. Other small pets Please check the size before you bought it.