Micro SD/Micro Sim Holder Keychain

Micro Sim/Micro SD Holding Keychain - PLEASE POST YOUR MAKE! I own a Mobile Phone Repair Shop http://www.micksphonerepair.com http://www.facebook.com/micksiphonerepair and occasionally I have customers in need of somewhere to store their sim card while we repair their phone. This is the solution I came up with - and will also be adding nano and regular size, as well as a 2x Holder design also (will add links) Can hold a micro SIM or micro SD card Printed in ABS