ADVANCED fast filling inflation tool with firm Aluminium body With Electronic Pressure gauge. Fast and simple, that are the two words to describe this new inflation tool. And it is easy and save to operate. Fast and simple, that are the two words to describe this new inflation tool. And it is easy and save to operate. - Press the handle to open the fork and apply it to the fast filling valve. - Release the handle when the inflator is on the valve to open it. You can hold the whole bag easy up with this inflator. - Open the hand slide valve ( blue ) on the inflators end to start inflating. The bag will inflate very fast. - When the bag start building up pressure, the over flow air stream will come out of the top opening of the inflator. - To built up more pressure in the bag, simply close the top opening with your hand for some seconds. - When the bag have reached your desired filling presure, press the inflator handle again and the MegaFlow valve will close automatically. - Finally remove the inflator from the valve and close the blue hand slide valve. The i-5060 will be delivered in a small box with two air hose tips ( Euro / USA standard ). One shipping carton containes 12 inflator boxes. 45 Shipping cartons can be packed on one pallet.