ONE OF TWO Retractable Dog Leashes- Two self-retracting, tangle-dog leashes allow you to walk two dogs (less than 50lbs per dog) at the same time. And different colored leashes so you know which dog to stop. .REFLECTIVE NIGHT SAFETY- The double leash can be easily retracted and released at any angle. The black band has a gray reflective strip to ensure the safety of small dogs/medium dogs and owners at night. With the double dog leash's non-slip handle, you can adjust the distance between you and your dogs at any time, stop each dog individually, pause and quickly lock the safety of pets and other pedestrians unique formula of flexibility and of resistance that dissipates forces quickly, maximizing comfort and safety for you and your dog. 360 rotation technology prevents your pet from getting tangled. The swivel mechanism works often, you don't need to manually rotate most of the time. .DURABLE STURDY- Durable ABS plastic and polyester webbing. Built-in Seiko stainless steel bottom brackets prevent the retractable dog leash from snagging. Polyester tape is abrasion and tear resistant.