SENYEPETS Dog Leash Chain - Anti Bite Training Chain Rope Leads for Big Dogs Metal dog leash Size: L- diameter 5mm, suit for large dogs weight 25-35kg Maximum Strength and Durability, Premium Chain strength tested to exceed industry standards,solid with a fairly good grip,hardware is fully guaranteed against rust, tarnish or breakage Perfect Collocation, Swivel & smoothly snap hook matches soft & durable padded Braided handle make it easy when attach the dog chain collars and prevent tangling Metal chain could use for any personal handy hobbies or school project ,Braided handle and Heavy duty dog chain good for any season If your dog likes to chew, this metal dog leashes is your best choice