Unlock enhanced spin and speed with cutting-edge technology that maximizes string snapback and movement. This pre-strung VCORE ACE offers beginners and recreational players impressive performance. Product Features: The square-shaped ISOMETRIC(TM) racquet creates a 7% larger sweet spot compared to a conventional round frame (Tested by Yonnex) With a larger sweet spot, players get more power, control, forgiveness, and of course-spin Aerodynamic tech New throat design Silicone oil infused grommets Enlarged frame top Additional Details: Weight: 260g Head Size: 98 sq. in.