One size fits all best describes the new PhoneCam Universal Adapter Kit. Machined out of aircraft quality aluminum, this adapter kit is built to last! The PhoneCam Universal Adapter fits optic cups that range between 1.500 2.500 inches. The Phonecam Universal Adapter kit comes with 3 different mounting tabs that cover all smartphone models. The mounting tabs mount easy to the users smartphone case centered around the camera lens using the supplied alignment template and 3M VHB industrial grade adhesive tape. The PhoneCam Universal Adapter is a MUST HAVE product for anyone who enjoys taking pictures and video with their smartphone.