MANTIS Vibration Dampener - Pack of 2 Print Email 0 Rating £3.49 In Stock Helps reduce vibrations. Add to Wishlist Add to Compare Back to: Tennis Accessories Ask a question about this product MANTIS Mini Tennis / Badminton Net - 3m MANTIS Vibration Dampener - Tub of 50 Helps reduce racket vibrations. Durable rubber. Pack of 2 : 1 Black and 1 White. Description Reviews Helps reduce vibrations. Reviews There are yet no reviews for this product.