https://www.ezeegolf.com/images/photos/ ... cience.png LOL Check it out... Fires a .270calibre charge at a striker plate launching a golf ball 50-200 yds so people that can't play golf can with the push of a button. A grand for the club,another 250 to make sure it works for a year,and another 90 bucks for ammo and your set for approximately 18 rounds of golf.