Tour Edge Men's Exotics XCG7 Golf Hybrid Club, Right Hand, Graphite, X-Stiff, #6 Hybrid, 28-Degree Power Grid positioned directly behind the sweet spot creates an accordion effect and increases spring-effect by flexing at impact Hexahedron sole weight pads are positioned back in the heel and toe to increase MOI and maximize stability Weight removal from the rear center of the sole enhances stability and provides maximum forgiveness