Callaway CB 12 Chrome Wedge Steel LHCallaway CB 12 Chrome Wedge Steel LH Maximum Forgiveness With OPUS Grooves The new Callaway CB 12 Wedge is built to inspire confidence and to deliver short game forgiveness with incredible spin and feel. The deep cavity back, larger head profile with a thicker topline is designed for players who want maximum confidence from their short game. The cavity back design delivers a friendlier shape at address to benefit playability on all types of wedge