Its a 10lb Co2 tank, brand new, never been used with a rubber handle ontop. its an aluminum one, so its light. It also is aluminum in color so you can paint it whatever color you want. I was going to eventually use it for a airing up tires, but i need the money big time as i just got a winch and Christmas is around the corner. 100.00 plus shipping and its yours. All you need is some hose and a 150psi valve and you have a powertank for half the price. as i said, it is new, and never used, it came tested, that was well under a year ago.