I bought this online, but it was too thick for my small dog. I opened the package, but it's unused. From the internet: ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ You'll be free from the hassle of tangled leashes when walking multiple dogs. It splits into two and then merges into one at the handle, reducing the pulling from side to side. Some parts of the leash have a cushion lead that puts less strain on the dog's neck. However, there's a grip at the base so you can stop the dogs, such as when waiting at a traffic light or when small children are nearby. Specially designed metal swivel clips for walking two dogs; they can rotate when pulled, so it's convenient because your dogs won't get tangled even if they run around. You can remove the cushion lead and use it as a regular leash for one dog. The grip is made of EVA foam, which is soft and gentle on your hands. Your hands won't hurt even if your dog pulls. The high-density material is easy to grip and prevents the leash from slipping out of your hand, providing a non-slip effect. Size: Normal 149cm, Extended 75cm 1980