Headsize 107 sq.in Length 27.3 Beam Width 262828mm Balance 370mm1 HH Weight Unstrung 9.0 oz 255g RacquetPlayer TypeGame Improvement ColorsBlueBlackWhite CompositionConstructiond3o String PatternMains X Crosses16x19 Recommended String Tension52 62 lbs. Power LevelHigh Grommet Technology4 Part Control Ring Frame TechnologyInner QuadFace, Outer QuadFace Grip TypeMultiZone Grip Swing TypeS5 Slow and Compact Manuf. Recommended StringETS The Head YouTek Six Star 107 is a power frame that features Head's new revolutionary technologies to help amplify your game. New QuadFace Technology extends the string bed at key points of the frame providing longer strings and an enlarged sweet spot resulting in maximum power. The Six Star also features the 4 piece Control Ring that reduces string deformation to provide control and accuracy with every shot. It is located at the 2, 10, 8 and 4 o' clock positions at the head. Finally, the new one piece MultiZone Grip is added for a smooth, sweat absorbing, non slip surface for added feel and control. The YouTek Six Star works with your individual game, providing the best blend of power and control. This racquet is best suited for the player with short to medium strokes that wants to improve hisher game.