Rugged cast aluminum weighing plate is light enough to be portable yet large enough for any type of vehicle. The bright orange industrial paint is baked on to the aluminum alloy chassis. Solid rubber ramps provide maximum grip in the most severe unlevel conditions. Solid rubber dummy plate spacers can be placed between platforms to accomodate different axle spacing. Connect up to 6 scales simultaneously using the RW-2601P Multi Platform indicator. 1% accuracy. Used for axle balancing & overloading applications. Only 1.5" high.