The JJC MC-STC14 Memory Card Case is a strong and splash-proof storage case for three Compact Flash memory cards, two SD memory cards, two micro SD memory cards, two SIM cards and three nano SIM cards. The molded rubber interior absorbs any shocks and makes sure the memory cards and sim cards stay in place when you put the Memory Card Case in a bag or pocket. Your precious cards are also well protected from dust and other dirt. The ergonomic locking system is easy to open and close again.