Hone in on your striking accuracy while working pivots and blocks with speed and precision thanks to the Everlast Powerlock Reflex Ball. Adjustable elastic head band fits comfortably around heads of all sizes with the hook-and-loop Powerlock turn back system. Includes two different size foam balls to change your level of difficulty. Gain that competitive edge on your opponent by perfecting your accuracy with the Everlast Powerlock Reflex Ball. DETAILS: Elastic head band Hook-and-loop Powerlock turn back system 2 foam reflex balls included