Type:Hamster Leash Materal:Nylon. Color:Blue,Pink Neck size:6cm - 15cm/2.36inch - 2.91inch, Chest size:8cm - 18cm/3.15inch - 7.09inch, Total size:60cm - 23.62inch. Package Included:1 X Rat Lead Leash Features: Adjustable and small animals protection. Ultre-soft materials for maximum comfort. Provide a full protection in stomach and neck when walking with your hamster. Attached with a small bell which could draw the owner's attention.