Alvalley Sport Snap Lead for Dogs 9mm X 4ft STRONG POLYPROPYLENE DOG LEASH: Alvalley Sport snap leads are made of soft and strong multifilament polypropylene rope. VERY VERSATILE LEASH: Alvalley Sport snap leash is compatible with most slip collars. HIGH QUALITY FINISHES: The ends of the leash are stitched and then covered with traditional leather. EXCITING COLORS: The leashes come in a wide range of colors. TRAIN OR WALK YOUR DOG: This is perfect leash to train your dog or take it for a walk.