3 in 1 (Q-SIM Dual SIM Card Multi-SIM Card + Plastic Case + Tray Holder) Aftermarket product engineered to OEM specs, fits iPhone 5 By Online-Enterprises 100% Brand New. Dual SIM Adaptor + Plastic Case + Tray Holder. Two SIM Cards in one mobile. Auto-Switch between SIM Cards using the SIM Toolkit Application. (Located under "Applications" once installed the adapter) This cover fits the iPhone 5 perfectly and gives it a nonslip coating. It also allows You to use the extra SIM easily tucked safely inside the back of the phone, not outside like it shows in the photo.