Featuring an AirLite Alloy construction for lightweight strength and power, the Energy XL delivers value for new tennis players. An oversized head combined with innovative V-Matrix Technology provides a much larger sweet spot, delivering more power with added forgiveness for better results. Stop Shock Sleeves at the 3 and 9 of the frame help reduce racket vibrations for improved feel, making this a solid choice to develop your game. It also is slightly longer in length, which gives players that little bit of extra reach to hit one more shot. Racket comes pre-strung so it's ready to hit the court when you are. Best For: Beginner tennis players learning a new sport. AirLite Alloy: Helps improve performance using a lightweight, durable frame. Oversized Head: Enlarged sweetspot provides effortless power and extra forgiveness. Bumper guard: Protects racket frame from bumps and scratches. Length: Added length helps players stretch and reach one more ball. Comes pre-strung. Stop Shock Sleeves: String sleeves located at 3 & 9 of frame reduce string vibrations and deliver cleaner feel. V-Matrix Technology: Unique throat geometry creates larger sweet spot for extra power and forgiveness. AirLite Alloy: Aluminium composition supplies notable durability and lightweight strength. AirLite Bumper Guard: Guard provides lightweight protection for the edge of the racket frame. Specifications: Head (sq cm): 722. Head (sq in): 112. Length (cm): 69.9. Length (in): 27.5. String Pattern: 16x19. Strung balance (cm): 33. Strung balance (pts): -6. Strung weight (grams): 291. Strung weight (ounces): 10.27. Taper System (mm): 21mm V Beam. Unstrung balance (cm): 32. Unstrung balance (pts): -9. Unstrung weight (grams): 274. Unstrung weight (ounces): 9.67