Yonex's newest tennis racquet is here: Command the court with EZONE DR. Breaking the mould with the world's first tennis racquet to feature premium grade NANOMETRIC DR carbon graphite, the EZONE DR gives players increased flex and repulsion plus a larger sweet spot for dynamic power. Material : H.M. Graphite NANOMETRIC DR Average Weight: 285g 10.1oz, Length : 27 inch Rec. String: POLYTOUR FIRE 125, POLYTOUR PRO125, ATG850P Stringing Pattern: 1619 Available: Unstrung