GSI Bounce Reaction Balls for Agility Reflex and Coordination Training (72 mm) 6 Pack Style:6 Pack reinforced nylon

reinforced nylon

Improve your visibility to avoid getting decapitated by a jet ski or a speed boat

Its perfect training equipment for all sports including Baseball

20 potion cards

5 inch x 2

GSI Bounce Reaction Balls for Agility Reflex and Coordination Training (72 mm) 6 Pack Style:6 Pack reinforced nylonGSI Bounce Reaction Balls for Agility Reflex and Coordination Training (72 mm) GSI Training Reaction balls are 100% brand new and high quality. GSI Reaction ball is made of robust, durable, high density rubber and consist of a Six hemisphere design creating dynamic and unpredictable bounce. GSI Reaction balls are usually available in a varying size of 72 mm (7 cm) or 102 mm (10 cm) so that you can customize your regimen for a wide variety of drills.