High quality metal material?? durable?? not easy to damage. Using thin process?? and high precision carving?? completely fit your phone card.</br>Applicability is wide and don't need to in order to change the mobile phone and card?? more convenient .</br>Micro standard Sim Card for iPhone6/6Plus??iPhone5c?? iPhone5??samsung?? HTC?? and almost all mobile devices and ipad.</br>Convert Nano SIM card into Micro SIM or Standard SIM card & Micro SIM card into Standard SIM card??installation is very simple?? tie-in card