Who knew a dog training lead could be so awesome! The Vario 6 multi function snap hook leash performs six dog controlling actions including leash shortening, traffic control and our hands free dog leash feature making the Vario 6 one cool leash. Even if you have a large, strong dog that doesn't mean you need to carry around a heavy duty dog leash anymore. With the Vario 6 dog lead, you can have both extra comfort and extra security at the same time, because of the wonderfully soft nylon material the lead is made of, it is comfortable for your dog to wear and it is comfortable for you to hold. Let your pooch run and tug at the lead all they want, the smooth nylon grip will keep your hands from getting scraped up.