Did you ever wish you could hit a tennis ball with more force? Now you can with a FLUID SWEET SPOT* Racquet from GLM Creations. These revolutionary racquets have weights or weighted fluid that you selectively move to the head of the racquet for serving and then move back into the handle for regular play. With the added weight in the head, you hit the ball harder – and you win more games.
One U.S. patent has issued for this new racquet, U.S. Paten 7,918,752 Link:
And this new Racquet is also the subject of a pending European patent application:
FLUID SWEET SPOT is a trademark of GLM Creations