1.How to lock/unlock:If you want to lock it at a certain distance, you simply push the button down and pull back just a bit, and the leash will lock. If you want to just stop the dog for a second, you simply push the button to stop the retractable feature.If you want to unlock it, push the big button forward.
2.Tangle-free 360 degree tape movement.16ft tape leash with easy-adjust retraction that allows your canine pal to explore but still remain within safe distance.Simple, practical and comfortable. A ergonomic handle fits in your hand well for those long walks.
3.Extremely sturdy 16ft strap—Under 50 pounds for small to medium sized dogs.

1 .First of all,our products use stainless steel springs, effectively increase the service life. Second, the custom reflective strong nylon rope is not only durable, but also safer at night.
2 .Third, the ergonomic handle is very comfortable, even on long walks. Fourth, convenient one-hand one-button lock unlock, one-button pause.
3.The latest fashion design, make you different.