A great 1st step training tool for 2 dogs up to 45 pounds, The NO tangle double walker 4 foot length stretches to 6 feet, The resistance in the leash deters your dog from pulling, Great for your Medium to Small Dog such as a Sheltie, Cocker Spaniel, Beagle, etc, Let the leash comfort you and your dog as you have fun walking, while the Bun-Gee Pup-EE stretches absorbing the shock of any pull, , Product Dimenstion - 10 x 7 x 1, 75 in, Item weight - 0, 94 lb, Size - Double Medium, Up to 45 Lbs, Color - Blue, Black SKU: BNGP064