♬These essential 17mm ball head nut serve as replacement parts for securing any 17mm ball head adapter in phone holders, ensuring your device stays firmly attached during use. ♬Made from , these nut feature an easy to tighten design and come in a set of six, providing practical fastening for various mounting accessories like car phone mounts. ♬Ideal for users who have lost original nut for their 17mm ball head phone mounts, offering a convenient and dependable for maintaining holder stability. ♬Perfect for everyday scenarios such as securing phone holders in cars, on desks, or with tablet stands, as well as magnetic mounts and wireless charging setups. ♬Keep these spare nut handy to quickly fix or replace worn out parts, enhancing the longevity and functionality of your phone holder accessories without hassle.