The DYNAMIC A40 with it 2.1mm rubber and lighter blade thanks to the hollow handle, is the next level bat for players wanting more reward from their agressive side of their game.    For Serious Players: Designed for competitive training with enhanced spin and speed for advanced playstyles. ITTF Approved Shogun Rubber: 2.1 mm sponge provides optimal spin and powerful speed for aggressive attacks. Hollow Handle for Lightness: Weight-reducing hollow handle for improved handling without compromising on control. Fast & Powerful: 70% spin and 85% speed for players who want to dominate the game with speed and precision. Ergo Grip Comfort: Anatomic handle with Ergo Grip for maximum comfort and control during intense sessions. Rubber: Shogun ITTF Pips In  Sponge: 2.1mm Handle: Anatomic Blade: 5 PLY Speed: 8.5 Spin: 7 Control: 6 Minimum: 0 Maximum: 10