This heavy-duty cable coupler has a wide range of uses when placing dogs in position on ATV's or in transport trailers. It can also be used to turn a 1 dog lead into a 2 or 3 dog lead. Made of coated steel cable encased in clear tubing with two swivel snaps. Nickel plated or brass snap options. ADDITIONAL CHARGE FOR BRASS SNAPS WILL REFLECT IN YOUR SHOPPING CART.