*** HI Viz O’Connor dimple wallball is BACK *** O’Connor Dimple WALLBALL Size 5 – WallBall for 16 Years or < GA sports with WallBall.ie developed a PU based Ball which is faster and with the dimple technology it prevents drag and maintains even flight ensuring. The chemical composition ensures that the ball holds it’s shape and weight for longer. Waterproof so ideal for any weather on hard surfaces to improve hand eye coordination and simulate time fast hurling. Dimples improve grip in all conditions and also limit impact on ball to prolong it’s longevity Dimples affect two crucial aspects of aerodynamics — drag and lift. First, dimples allow air to flow more smoothly around a ball’s surface, which decreases the wake and low-pressure area behind the ball, resulting in less drag. Second, the dimples increase lift by causing the air to move faster at the top of the ball, creating lower pressure there. The higher pressure below the ball lifts it.
