Take your game to the next level with the Prince Thunder Eclipse 400. This racket features the popular PowerRing construction which improves the freedom of movement of the string bed. As the strings run around a ring in the bottom of the frame, you get more power for your shots. The Prince Thunder Eclipse 400 is also exceptionally forgiving.The frame is completely made of high-quality graphite which absorbs vibrations very well. The ‘Triple Threat’ technology, which has been applied in two strategically chosen spots in the top of the Prince Thunder Eclipse 400, guarantees improved stability during the shot. You can enjoy controlling the ball and placing it accurately into the target area. The balance point is just above the center of the frame and the Prince Thunder Eclipse 400 swings smoothly during the swing.