From the people who brought you Tourna Grip comes the VibreX Whistling Dampener®. This one whistles while stopping vibration in rackets. The faster you swing, the louder it whistles. Add two at the top of the racket for more sound. Can be used as a teaching aid for adults to help increase your swing speed, and adds fun to the game for kids. One per package.
100% Satisfaction Guarantee: At Mansion Tennis, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Tennis in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.