The first version of the Wilson Clash 100 v Tennis Racquet features a good blend of power, feel and control. Carbon construction allows the racquet to bend with maximum flexibility and stability at impact,The Clash 100 is an arm-friendly racquet and has the duo benefits of flexibility AND a solid feel, using FreeFlex and StableSmart technologies.Horizontal Bending creates flexibility for increased control on horizontal, traditional swings.Vertical Bending increases dwell time for players with vertical swings.Torsional Bending features registered carbon mapping to stabilise the extreme flexibility on off-centre hits.Parallel Drilling of the grommet system provides a consistent, more forgiving string bed response. String Pattern 16x19Length 27 in.Swing Speed medium-fastBeam Width 24.5mmComposition GraphitePower Level low-mediumHead Size 100 sq inWeight (unstrung) 295gBalance 32 cmString Tension Range 50-60 lbs