EzyDog’s Vario 4 gives dog walkers the option of four different functions in one lead. It can be used at 3 different lengths, 185cm, 100cm or 75cm to suit any situation. Changes in length can be made while walking, without disconnecting from your dog, due to the lead’s is a simple but ingenious design. It can also be used as an emergency check collar can be used as a tether if you want to tie up your dog for a couple of minutes. The Vario 4 is made from EzyDog’s proprietary blend of super soft nylon webbing, making the lead comfortable to hold, durable and strong. It has also been finished with reflective webbing to improve visibility when walking in low light.