Product Description : A perfect choice for you pawrent who has more than 1 dog, but you want to take your furkids for a walk altogether without hassle. Coupler is a double leash extension for leash. Key Benefits : -Made with super soft polycotton -Moveable block -Exclusive with acrylic charm logo -Easy to clean -Crips and bright colors -Washable Size : 46 cm X 2 cm Direction to Use : Snap the hook coupler into the collar #39;s ring. Snap the hook leash into the coupler leash ring.