Micro Sim adapter for Iphone4 Sim card cutter Easy to carry Precise design Endurable How to make a Micro sim from regular sim card Paste the label with dotted line on the back of your regular sim card Cut your sim card along the dotted line to get a standard micro sim card This micro sim card can be used in your iPad and iPhone 4G How to restore your regular sim card Paste the rest label on the adapter Insert the micro sim card into the adapter Your regular sim card has restored 1.Four slim trays to cover the sim card,so that it won't drop off from the adapter,also they will not increase thickness. 2.A Small Slope,so that the adapter will be pulled out from devices easier. colors available: Black, White,Yellow,Blue,Red Type of Packing: Plastic Bag