Nylon Material: Our pet bag is made of high quality nylon, which has high toughness, good elasticity, softness and abrasion resistance. The surface is designed with knitted mesh for a good breathability.It can be used in hot and cold weather. Furry friends can use soft materials. Total comfort. Adjustable Design: The pet cage is easy to wear. Begin by loosening the harness, lying flat on the floor, placing the harness under your pet's neck and chest, then fastening the harness. The hamster leash is adjustable and can beAdjust to the size of the animal. Lightweight and Compact: Our nylon pet leashes are lightweight. When the owner does not need to use the vest temporarily, the vest can be put into a pocket or bag, and its quick-release buckle can quicklyTake it with you, convenient and fast. DESIGNED FOR SMALL ANIMALS: For rabbits, cats, guinea pigs, chinchillas, ferrets, hamsters, maintain natural animal movement and improve your relationship with animals. Specifications: Material: Nylon red rose Size: S: Collar: 11-16 cm, Bust: 15-20 cm, Back length: 9.5 cm Package includes: 1 Pet Cage & Leash Set