Golf Shop: TAYLORMADE Senior Burner XD Iron Set 4-PW, SW w-Graphite Shaft"

"TaylorMade Senior Burner XD Iron Set 4-PW, SW with Graphite Shafts : The TaylorMade Senior Burner XD irons are the only irons with Burner speed, Burner power and Burner distance. Targeted at distance fanatics, the Taylormade Senior Burner XD irons deliver up to eight more yards when compared to the average iron, thanks in part to their thin and flexible titanium faces. Features: Thin, flexible and fast titanium clubfaces deliver higher COR ( coefficient of restitution ) for faster ball speed and therefore, longer distance SuperFast technology provides more clubhead speed for more ball speed and more distance Inverted Cone Technology is proven driver technology that expands the high COR zone for higher ball speed on mis-hits for more distance from shot to shot Extra large clubhead and a deep cavity give the Burner XD irons an ultra-high MOI ( moment of inertia ), making them extremely forgivable and easy-to-hit"