QQ-Tech 2in1 Nano Sim Card Cutter and Micro Sim Cutter for iPhone 5 4S and Other Phones, Black 1.	Confirmed to work! Silver version; world first and best nano sim cutter, especially for iPhone 5 users; 2.	Cut regular sim and micro sim to nano sim, with only one cutter; 3.	Noosy sim cutter is the most durable in the world, and with very good reputation; 4.	Buy only from noosy authorized dealer QQ-Tech, and beware of fake ones; 5. Bonus QQ-Tech sim card adatpers (three sim adapters)