Durable metal casing USB 16GB drive with bottle opener on one end. DEF CON logo silkscreened in black. This Defcon bottle opener is a must for the toolchest, think of it as you will as a lock pick for all your needs. You load the usb key with all your tools, or use it for emergency backup and the bottle opener opens all those beverages that don't have the twist off caps. Very limited numbers of these are available.