CVX® Repair Tool features a 19˚ angle and convex curve assist in proper repair of ball marks (U.S. Patent 7,611,426 : D637,677 and other patents pending). Ergonomically designed with custom contoured rails for comfortable finger placement, and a textured indent for secure thumb placement. Includes one 27mm ball marker. Embellished with Swoosh Design trademark. Logo cresting compatible. Hangable clamshell packaging.