Simple and Durable to Maintain - The elastic connecting leash allows your pet to move very freely, while the durable metal fittings add to the longevity. You can use our product as soon as you receive it, and it's worth mentioning that the fabric consisting of metal and webbing supports washing. After washing, it looks like a new one! Swivel Dog Bike Leash Exerciser - will make you and your pet feel very convenient and comfortable. 360° swivel joint ensures that your pet can move freely, thus protecting you and your pet, your dog can run freely around you, move on both sides of the bike and have more space. Easy to Install/Easy to Disassemble- This dog bike leashless exerciser only takes you five minutes to install, and when disassembled it can be easily disconnected from the bike in seconds by twisting and untwisting, allowing you to effortlessly unscrew the leash and is compatible with any kind of bike. Perfect Investment - In your daily life with your dog, do you encounter this problem when your dog destroys your property because of his energy and makes you feel angry and annoyed, by applying the Rotating Dog Bike Leash Free Exerciser, he will protect your property, maintain your emotional value and will no longer have the negative space to enjoy the good time between you and your dog while riding the exercise.