HART Train Hard Passing BallThe HART Train Hard Passing Ball is a weighted rugby ball designed to improve wrist strength and passing distance. Weighing 1 kg, it is 2. 5 times heavier than a standard rugby ball, making it a fantastic training tool for players of all ages and skill levels. Why this product is helpful: Strength Development: Increases wrist strength and passing distance. Weighted Design: 1 kg weight challenges players to improve their passing technique. Training