chrome alloy leash, excellent hardness, very resistant to the dog’s teeth. Variable dimension: M-3.5mm*60cm, weight 215g (suitable for medium-sized dogs); Convenient Design: designed for walking two dogs together with one leash, easy to use. Convenient attachment, it matches most collars and harnesses, practical attachment with strong double hooks. This leash is durable thanks to its chain structure, very resistant to bites. The chrome layer makes the leash fade-proof, waterproof and rust-proof. Attention, do not leave the leash in water or rain for a long time, dry it with a dry cloth as soon as possible after getting wet please. Delivery quantity: 1 piece