Review on 🏋️ 15-Pack Rukket Weighted Baseball/Softball Heavy Training Balls for Controlled Powerball Practice: Hitting, Batting, and Pitching with 1 Pound, 2 7/8-inch Diameter – Choose Ball Bucket Holder Option by Chris Edgerton

Worked great. We've used them for two seasons training with collegiate-level racquets and not a single ball has popped, cracked or split. Buying heavy impact balls boils down to about 1 ball that still works and the rest will be thrown out due to sand/dust spilling out of the hole. I find the best thing about this type of ball is the instant feedback players get when their shot doesn't line the ball up. The only way for the player to move this ball is to hit it straight. No matter what type of swing you're teaching, these balls will help players understand their timing and focus on getting the ball close to the ball.