- Adapter set for all SIM card slots ,- For the use of compact SIM cards in larger SIM card slots ,- One card for multiple devices ,- Easy to use ,- Secure insertion guaranteed ,- With SIM pin for easy opening of the SIM card slot ,- The adapter enlarges the existing SIM card ,- Handy storage compartments for up to 3 nano-SIM cards and 1 micro-SIM card ,- Set in sophisticated credit card format - SIM Type: Micro SIM/Nano SIM/Standard 2 years legal warranty only