Dog/Puppy Obedience Recall Training Agility Lead Leash - Perfect for Pet Behavior Training, Multiple Sizes - 15 ft, 20 ft, 30 ft, 50 ft, 75 ft, 100 ft 50 feet long x 5/8" wide Color: GREEN Allows you to teach your dog recalls and other obedience skills An essential training tool, the best long line available. Swivel-style bolt snap resists twisting