The Kettler Ace Table Tennis Racquet features a 5-ply shakehand design that increases your ball control and improves your speed, and it utilized unique Shock Tube Technology that uses a shock absorber inside the handle to absorb any vibration for a better feel in your hand. The 1.5mm sponge combines with pips in the performance rubber to further improve your control and offer incredible speed for those power shots at your opponent. Plus, the concave handle has Ergo Grip soft foam that makes it easy to grip and comfortable to use all game long. Great for tournament play!