Markwort Weighted Baseball

• As you train, gradually increase the weight of the ball as you increase the strength in your pitching arm
• Color-coded cover indicates the ball weight
• Weighted baseballs are 9" circumference with varying weights. 3oz., 4oz., 5 oz., 6oz., 7 oz., 8 oz., 9 oz., 10 oz., 11 oz. and 12 oz.
• Regulation baseballs are 5 oz.

Sold individually