The macaco slackline kit is the perfect item for outdoor activities and fitness. With a size of 50x16, it can be used by beginners to advanced users. This kit includes a green strap, a handle, and a manual explaining how to use it. It's easy to set up and you can enjoy it right away. A new ratchet handle is included, providing a safer and more comfortable user experience. Experience the fun of slacklining and train your sense of balance.