Maver signature 600 seat box the maver signature 600 series seat box is available in a double cross drawer or double front drawer configuration the standard composition of these boxes lends itself perfectly to travelling light on commercials and canals anodised telescopic legs spirit levels the facility to take the optional wheel kit and the stunning cosmetics will make the 600 series one of the most desirable boxes on the market maver signature 600 seat box anti memory two colou