Description: This series is the use of polypropylene suitcase (pp) within the plastic material in the mold forming products. Therefore fastness superior than the other types of bags, with anti-moisture characteristics of pressure, even if encountered rain and snow do not have to worry about box items are damp, suitable for storage, such as video cameras, cameras and other valuable items Even if box by external shocks, the items inside will not easily be damaged. Trolley can be drawn above the bar, installed below the work can withstand the long-distance runner, so that the original burden of travel luggage, free. Has been the placement of the side box lock and password lock.