Suitable for: guinea pig, hamster, rabbit, squirrel, rats and other small animals Material: denim Size: XS: Neck circumference 9-11 cm, circumference waist chest 11 -13cm S: Neck width 11-13cm, chest circumference 14-17cm M: Neck circumference 12-15cm, chest circumference 17-20cm Packaging : opp bag List: Hamster Small Pet Harness x 1