Cowhide Traction Rope: It is made of eight strands of leather rope, each leather rope is 6cm wide, woven by hand, and the mechanical suture is tight and strong, and it can be pulled continuously no matter what. Buffer Spring: There is a buffer spring in the front section of the traction rope, which can prevent the dog from suddenly pulling people down or even getting injured. Alloy Hook: The hook and buffer spring are made of alloy material, electroplated, wear resistant and durable, not easy to change color. Comfortable to Hold: Flat handle, soft leather, no longer feel pain in the hand when going out for a walk, very comfortable. Pet Must Haves: medium and large dogs need to prepare a leash to prevent the dog from attacking people; it can also prevent the dog from getting lost and lost, and protect the life of the dog. Specification: Material:Cowhide+Alloy Size Chart: Small Collar: Length: 53cm/20.87inch; Width: 2.5cm/0.98inch; Adjustable Length: 36cm/14.17inch; Traction Rope: Length: 120cm/47.24inch Medium Collar: Length: 64cm/25.20inch; Width: 3.0cm/1.18inch; Adjustable Length: 40cm/15.75inch; Traction Rope: Length: 120cm/47.24inch Large Collar: Length: 73cm/28.74inch; Width: 3.5cm/1.38inch; Adjustable Length: 46cm/18.11inch; Traction Rope: Length: 120cm/47.24inch Package Includes: 1x Dog Traction Rope 1x Dog Collar Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!