DEN DF EZG1 EZ Nitro Generator ship 16lb 25lb Ultra High Strength (UHSS) also ship itt 100 Ultra High Strength (UHSS) also known as Boron Steel is used by many vehicle manufacturers to lighten the vehicles weight and increase gas mileage while increasing structural strength a three foot handle much like a floor jack that will adjust in a variety of positions and a control valve at the end of the handle Dent Fix's revolutionary Dual Chamber Separating System transforms your compressed shop air into an endless supply of both regulated & high pressure nitrogen BONUS: You can also fill your customer's tires with beneficial nitrogen and or safeguard the internals of your pneumatic tools by powering then with nitrogen from the eX Nitro Generator