Cryptex Round Lock USB Flash Drive 16 GB Mechanical combination lock stores 16GB USB 2.0 flash drive. Only those who know the password can use it. Size: USB flash drive 5.6?6.5?1.2 cm From the first turn of the gear you will realize that this is no normal USB stick. A great way not only to protect the information, but also to add an element of a game into everyday life. Solid build quality Designed by Stanislav Tatarinov