Product Overview: Even by Callaway’s high standards, the PM Grind 2019 wedge is a very special golf club. Its pedigree alone is remarkable, as it was co-created by Phil Mickelson, arguably the greatest wedge player in history, and Roger Cleveland, arguably the greatest wedge designer in history. Features: Offset Groove-in-Groove Tehnology for High Spin Lob & Pitch Shots Positioning the micro-grooves on a 20º angle in relation to the standard grooves promotes added spin on chips, pitches and lobs. Increased Offset & Higher Toe for Crisp, Flag-finding Knockdown Shots Increased offset and higher center of gravity from the higher toe together help players control trajectory on full and partial shots. C-Grind Sole Configuration for Crisp Contact from a Broad Range of Lies Generous relief at the heel and toe promote crisp, clean contact from a variety of greenside lies. Premium Components and Finishes KBS Hi-Rev 2.0 steel wedge shaft, Lamkin UTX grip and choice of Platinum Chrome or Tour Grey finish.