Team Speed features carbon construction and a vibration control handle dampening system. It is a perfect transition racquet into the performance adult frame market. The 102 square inch head offers a large forgiving sweetspot all while maintaining perfect control. Strung or Unstrung? Strung in Red Synthetic Gut Weight Unstrung ( /- 5g)265 Head Size: (sq. in)102 Beam Width (mm)25 Balance: ( /- 5mm)325 String Pattern: 16x19 Length (inches): 27 Stringing Tension Range: 50-60 lbs CompositionOrganix, Graphite, Fiberglass