Callaway Golf Hawk Eye Tungsten-Injected Titanium Iron Sets

Callaway Golf Hawk Eye Tungsten-Injected Titanium Iron Sets: The Hawkeye Tungsten Irons feature an unique double cavity design. The first cavity is a multi-layer cavity back incorporating Callaway's 360 varied undercut channel. The second cavity is a hidden weight port the runs the length of the clubhead's sole ...