This utility strap rubber is made of elastic rubber strap and ABS buckle that can withstand wear and tear. It comes with a strap cover that you can slide into place to lock the strap and prevent it from slipping. This feature allows you to secure the end of the strap in place and adjust the length as needed. You can use this utility strap rubber to hold your brake lines or any other items that need to be fastened. It is easy to use and sturdy.