Technical Specifications Length 27 in 69 cm Head Size 98 sq in 632 sq cm Weight 11.3 oz 320 gm Balance Point 12.75 in 32 cm 6pts Head Light Construction 21mm 21mm 20mm Composition Graphite, High-elasticity graphite, High-modulus graphite, Dipolgy® epoxy resin, High-resilience silicon String Pattern 16 Mains 19 Crosses