Mounting Bracket allows your Hide-Away and Top Draw Case to be transported. Lock tabs and thumb screws allow easy transfers, no tools are necessary to transfer case between brackets. Prepunched holes enable the case to be installed directly to most surfaces. For optimum security V-Line highly recommends all Security Cases be properly installed. Recommended installation hardware: 4 each ¼" x 1" - 1½" lag bolts and 4 each ¼" flat washers (not included).