S: Width 1.5cm, Neck Girth 31-45cm. M: Width 2.0cm, Neck Girth 35-48cm. L: Width 2.5cm, Neck Girth 40-53cm. The size of the adjusting buckle can be adjusted freely. Made of quality leather and stainless steel chain, which is strong and anti-bite, and the length can be adjusted.
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