This Precision Training Reaction Ball has been designed to sharpen up reflexes and reactions with these unevenly shaped balls that bounce unpredictably. Ideal for rehabilitation and cold hand drills. Great training tool for goalkeepers. Quick reflexes and reactions are vital to a lot of sports these days and with these reaction balls, now available from McSport, you can sharpen up for the game of your choice. FEATURES Unpredictable reaction ball. Reflex workout. Ideal for rehabilitation & cold hand drills. SPECIFICATIONS Colours May Vary Size: Medium (10cm)