eForCity Sim Card Cutter and 4 Micro Sim Adapter Compatible with iPhone 4G 4 Gen This SIM card cutter for Apple iPhone 4 / iPad will turn your standard SIM card into a micro SIM card. Avoid the hassle of buying extra micro SIM cards for your iPhone 4 / iPad. Simply insert the SIM card into the cutter and press dow. Includes 4 micro SIM card adapters. Cutter color: Silver. Micro SIM card adapter color: Black. Accessory only, SIM cards and Apple iPhone / iPad is not included. Compatible With Apple: iPhone 4 16GB / 32GB.