Opus Platinum has been designed through mental injection molding (MiM), using a proprietary blend of metalsto precisely dial in performance and feel. This delivers the ultimate in wedge performance, deserving of the Opus Platinum name. By using tungsten high in the topline, Callaway is able to give players a shot that will naturally launch lower providing more control and spin into the green. Spin Gen Face Technology provides spin and control in your wedges by combining 3 key elements on the face; an all-new tighter pitch which puts more grooves on the face, offset groove-in-groove for spin when opening the face, and a new aggressive face blast providing spin and bite on partial shots. These three elements work in conjuction to provide a crisp, tour level spin. Opus wedges are the most Tour-tested, Tour-validated shapes in Callaway history. A higher toe peak, radius in the leading edge, and easier hosel transitions make Opus our best wedge shape ever.