【Standard Training Dog Leash】- The noose leash is made of 1cm diameter high-density nylon braided rope which is soft but so sturdy and durable as climbing rope. Best choice for small medium dogs about 10-80 lb. 【Perfect Size】 - 5 ft/150 cm is a perfect length for walking, running or training that reaches a balance between control and safety, give enough comfort and freedom to your dog. 【Fully Adjustable Slip Lead 】- Coolrunner slipknot leash with slide loop lets you customize the greatest comfort for your dog. Dog collar leash acts both collar and leash (2 in 1) to make it convenient. It means that you don’t need to buy a dog collar again. 【Great for Training】- The dog leash tightens when your dog pulls and loosens when it complies with your correction. A nice way to correct the bad behavior of dogs under your control. 【100% Satisfaction Warranty】- If you're not completely satisfied with our dog slip lead, feel free to contact us, we will provide 30 days money back or free exchange guarantee for any reasons.