Package included two diffirent size dog lead, one is 4ft long, another one is 9ft long.

4ft long dog leash with Shock absorbing and double Soft Padded Handles: if your dog is a strong puller, you definitely need a indestructible anti-shock leash, 4 ft. To 6 ft. Bungee leash reduces the effects of pulling and makes dog walking a pleasurable walk in the park! Two soft traffic handles for amazing control. One located 18 inches from the carabiner, great for when you need to keep your dog closer to you in traffic or walking through the crowds. The second padded handle at the end for comfort against the wrist, giving your dog the freedom to roam and explore its surrounding.

9 foot leash for normal daily walks, neighborhood walks, shopping trips and exploration walks. Dogs can explore to his noses' content without your constantly redirecting him. you can use the long leash in unfenced dog parks or on walking trails or in open fields. He gets to explore and you don't have to worry about him taking off. It's the most rewarding walking time you have together. Plus, it will tires him out so much faster than a normal leash walk. As you say it gives you peace of mind and your dog gets just as much out of their walk as they would off lead. A relaxed owner & a happy dog :)