Type: Pet Dog Choke Check chain collar Material: Stainless steel High quality, will not hurt your pet 2 Rows metal chain collars, strong and durable Martingale training and show collar, heavy duty and adjustable Fit for small medium large dogs, e.g. Pitbull ,Bulldog, Boxer ,etc. Package Include: 1 x Dog Chain collar

Size Neck for Diameter M 15"-20" 2.5mm L 20"-24" 3.0mm Note: Please measure the neck size of your pet before ordering .That's important!