EZ Steps™ Coupler leash is a low impact gentle and humane pet restraint. Advanced rubber technologies generate shock-absorption while maintaining durability. EZ Steps™ is friendlier to the pet, but also minimizes stress and tension on pet owner's neck, shoulders and arms. The EZ Steps™ is ideal for keeping dogs safe, close and comfortable. Ideal for walking two large dogs at once. For dogs up to 400 lbs maximum combined weight. 35" long. Weather & Water Resistant. Made with environmentally sustainable materials