Product received quickly, consistent with the description, delivering board with 2 adapters for micro sim sim card. Sim card cut in 2 seconds with the cutter, easy to use, just be careful to respect the direction of inserting the SIM card into the cutter but there was a drawing on this one not be wrong! My SIM card is recognized fully in my iphone 4, by cons must slightly planing micro sim obtained to make it back in one of the adapters supplied with the cutter if you want to later return to make another phone format sim, I've just fucked to make it back to my iphone 3gs, so in the end everything works !!!
So, if you dare not cut your sim card with scissors for fear miss it, buy this item, and everything will be fine.