Multi-Function Dog Lead: 20ft main tether line and 3.3ft dog runner lead (diameter: 1/3 in). You can control or walk 2 dogs at once maintaining safety and fun by one hand. Free your other hand. Or use it as an aerial dog trolley system or dog tie out for your furry friends. Reflective Durable Rope: The ropes are made of 1/3 inch(8mm) high-quality nylon material, ensuring durability and strength. It's suitable for different breeds and sizes dogs up to 200lbs. The reflective feature enhanced the visibility and safety during night. 3 heavy duty swivel clasps make no tangle on the rope. Safety & Freedom: This dog run cable can tie 2 dogs and ensures their safety within a designated area and no worries about getting hurt as common metal cable leads. It's also a dual dog leash for small to large dogs, providing them with the freedom to roam and enjoy outdoor activities. Perfect for running or walking at the park, camping, backyard, garden and outside playing.