Tired of having loosely packed batteries hanging around? With this 4 12V and 5 18V holder you are able to keep you batteries rounded up. With a locking feature for the 18V and a loose fit for the 12V this battery rack is perfect for moble work vehicles, tool trailers, or even to help organize your home garage. This product is CNC cut from 10 Gauge A36 mild steel, and precision press broken for a sleep design profile.