Slim Compact SIM Card Holder & Microsd Card Storage Case, Holds 4 SIM Cards 1 Micro 1 Nano, Holds 1 Microsd Memory Card and Iphone Pin &diams; Including 3 Sim Card Adapters 1 Iphone Eject Pin Storage Holder card for SIM cards, Micro SD cards and Iphone PIN Including 3 Adapters and 1 Iphone eject tool pin (NO Memory card). (Nano to Micro, Nano to Standard, Micro to Standard) Has 4 slots to store your sim cards, 1 for memory cards 1 for the Iphone PIN tool Has a tiny ruler on each side for CM or inches, very compact and easy to Cary,this is the smallest case you will find ! Slim and much smaller than a credit card, good quality and lightweight, can be carried in your wallet or with your keys, Product size: 6.4cm*4.7cm*0.2cm