GSI Bounce Reaction Balls for Agility Reflex and Coordination Training (72 mm) 6 Pack Style:6 Pack User Friendly: The Bag Has

User Friendly: The Bag Has A Unique Tri Fold Buckle System For The Main Compartment

No break in time is required

Its perfect training equipment for all sports including Baseball

5 inch x 2

GSI Bounce Reaction Balls for Agility Reflex and Coordination Training (72 mm) 6 Pack Style:6 Pack User Friendly: The Bag HasGSI 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.