Weighted softballs are 12" in circumference and vary in weight. Colored-coded cover indicates the ball weight. As you train, gradually increase the weight of the ball as you increase the strength in your pitching arm. Warning: Weighted balls should be used with caution and with proper supervision and instruction. The seller hereby expressly disclaims all warranties, either expressed or implied, including any implied warranty of merchantability or fitness for a particular purpose. Availability: Usually ships in 2-3 business days. WEIGHTS$9.99WEIGHT: 6 OZ7 OZ8 OZ9 OZ11 OZ12 OZ QUANTITY: 123456789101112 FIELDERSCHOICESPORTS.COM IS A SECURE WEBSITE SUPPORTED BY YAHOO!. THANK YOU FOR VISITING OUR SITE. WE HOPE YOU ENJOY YOUR SHOPPING EXPERIENCE. PLEASE FEEL FREE TO CONTACT OR VISIT OUR TAUNTON MASSACHUSETTS LOCATION.