Two leashes in one The rc pet products adjustable coupler is the perfect way to avoid twisted leashes when walking multiple dogs. Simply attach you favorite leash to the circular ring and then attach the two coupler leads to your two dogs. Made from soft quality durable nylon webbing, nickel plated hardware and features two fully adjustable leads. Available in three width and lengths, extra small, small and large. Large has a width of 1 inch and adjusts from 11 inches to 20 inches in length. Rc pet products also offer a wide variety of leash, collar and harness patterns that will work great the coupler.