Rukket 3 Weighted Baseballs / Softballs | Heavy Balls for Hitting, Batting, Pitching Practice (1lb. /16oz. 3&rdquo; diameter) BE THE BALL Our weighted training ball allows you to truly "feel" the bat as you drive the barrel thru the ball. Our weighted ball is 1lb. (16oz.), 3" in diameter, ridiculously rugged and made from the most durable materials available. START CRANKING OUT HOMERS LIKE CRAZY These heavy weighted training baseballs are specifically designed to help develop the muscle memory needed for a powerful swing. Pretty soon you'll flipping your bat a whole lot more often. GET RIGHT, RIGHT NOW The best part of our heavy practice ball is INSTANT feedback. You'll develop not only a powerful swing, but the perfect swing. Each ball is designed so that if it's not hit pure, it will just wobble and fall. You'll instantly know with every swing if your "right" or not allowing you and your coach to make necessary adjustments quickly. DITCH THAT 5 GALLON BUCKET OF HALF-CRACKED WIFFLE BALLS Perfect for use in small, confined spaces, there's a reason little league, high school, college and professional leagues have started using these balls. So ditch those 1970's wiffle balls that served a purpose way back when and start using the best baseball and softball training aid to come along in decades. RUKKET STRONG and RISK FREE because we stand behind every item we sell. There's a reason we've gone from a small, little Delaware start-up to one of the fastest-growing sports training aids companies in the USA and it's because we're fanatical about manufacturing and selling only the best products for our customers. So, if for any reason, you're not happy we will gladly take it back for a full refund.