2 (Blue, White) Tennis Racket Vibration Dampeners Shock Absorbers Compatible with Toalson Shock Buster Tennis Racket Vibration Dampeners Shock Absorbers Gel GEL Toalson Shock Buster Compatible Unused Vibration Stopper ■ Attach by sewing onto the strings. ■ This product, which adheres closely to the strings, diffuses and absorbs the impact of the ball at impact, preventing shock from spreading to the frame and grip, and softening the impact on the arm (muscles). ■ 2 pieces. ■ Will be sent by regular mail. 【Other Conditions】 * Immediate purchase is welcome. * This product is not subject to discounts. We will not respond to price negotiations. * We will conduct transactions with the first person to purchase, even during inquiries or negotiations. * Listings may be deleted without notice. * Ships (posts) within one day. * We use recycled shipping materials. ■ We also sell other vibration dampeners. Please see the following link: #kmyee振動止め