Head Size 100 sq. in. 645 sq. cm. Length 27 inches 69 cm Un Strung Weight 10.58oz Strung Weight 11.1oz 315g Balance 3pts Head Light Swingweight 325 Stiffness 71 Beam Width 23 25 23.5 mm Tapered Beam Composition Graphite Multifilament Aerogel Power Level Medium Swing Speed Moderate Fast String Pattern 16 Mains 18 Crosses Mains skip 7T,9T,7H,9H One Piece, No shared holes String Tension 55 65 pounds