These waterproof dog leads can be used in a multitude of ways. - As a 2.5m long line leash. - As a hands free leash with 1.5m of leash from you to your pooch. - As a double ended leash attached to two points on your pooch. AND FINALLY - As a shorter either 2m or 1.5m leash by attaching the second trigger clip to the D-ring at the base or the next one closer to you. Made using water resistant polypropylene webbing and a waterproof canvas material these can get dragged around in mud and taken on every adventure and can be rinsed clean with no worries.