Similar to the Shockbuster but it has two tubes instead of one and therefore, twice the Zorbicon for maximum vibration dampening. Contacts the critical main strings and dampens out vibration with its patented Zorbicon gel filled design.
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.