Vestil Electric Stackers (Pramac)The self propelled electric stacker is great for distribution and shipping facilities. The unit raises and moves products from work area to work area, with ease. A bright finish allows the units to be visible to other personnel, both near and far. The unit is constructed of steel for strong, durable use on a daily basis. To use, simply slide the forks under the preferred products and lift to the desired height and maneuver to the chosen location.