TOOGOO Convert iPhone 4 micro SIM into Regular SIM Adapter for Apple iPhone 2G, iPhone 3G, & 3G S Using this SIM Card Adapter will make you life much more fashionable. Just begin you fresh life from here. Paste the label with dotted lines on the back of the regular SIM card and trim along the dotted lines. The advantages of the SIM Card Adapter is in size Using this adapter saves time, money. A slim tray to cover the sim card so that it won't drop off from the adapter, you can use this Micro to Regular SIM Card Adapter many times.