1. S: Back middle height 11cm, neck circumference 25-28cm 2. M: Rear middle height 13cm, neck circumference 30-33cm 3. L: the back middle height is 17cm, the collar circumference is 35-38cm 4. Suitable for the season: universal in all seasons 5. Applicable objects: pets such as cats and dogs 6. Material: cloth 7. Size: S, M, L 8. Weight: S: 35g, M: 50g, L: 75g
