The length is approximately 100cm (including hardware). For elementary and middle school students. Kids' smartphone shoulder straps made with paracord. Can also be used as a water bottle shoulder strap, as shown in the sample photos. All items are one-of-a-kind. ~~*~~*~~*~~*~~*~~*~~*~~*~~ For kids' mobile phones that are easily lost. Makes it easier to distinguish similar-looking kids' phones. A stress-free smartphone shoulder strap. A wonderful item that gives you freedom in both hands. An item that eliminates the need to search in your bag or drop it from your pocket. Using lightweight and durable paracord used in parachutes, each one is hand-tied. How about incorporating it into your daily fashion? Thank you for viewing our products.