Split Ring Key
Posted on July 12th, 2009 in Product Design
The idea of Split Ring Key designed by Amron Experimental, Inc is absolutely simple: you can carry your keys on other key. Key blank can be cut by any key cutter to fit KW1 or SC1 keyways. Split Ring Key can also be used as a weapon for self-defence.
Source: Amron Experimental Inc., via CrunchGear
