Ping Iron Set Set:4-9PW This is the RTX ZipCore

This is the RTX ZipCore from Cleveland Golf

it produces the optimal blend of speed

the grooves are more tightly packed

As an added bonus

OPTIMIZED FOR DOWNRANGE DISPERSION - NEW A

Ping Iron Set Set:4-9PW This is the RTX ZipCoreThe metal wood style, variable thickness face and internal geometry increase ball speed and flexing for launching shots higher and farther with stopping power to hold greens. Expanded perimeter weighting in this smaller head design sets a new standard in forgiveness for an iron its size. Perimeter Weighting A tungsten toe screw and hosel weight expand the perimeter weighting to create a new standard in forgiveness for an iron its size. The resilient