This bowling ball ships PRE-DRILLED. There are 5 sizes and the sizes that we drill are based on the weight of the ball.

X-Small: 6lbs- Ages 8 and under, Small: 8lbs and 9lbs- Ages 8-11 and womens ring size from 8-11, Medium: 10lbs, 11lbs, and 12lbs, Ages 11-15 and Adult Ring size 10 or lower, Large: 13lbs and 14lbs, Mens ring size 10-12 or people with larger hands, X-Large: 15lbs and 16lbs, Mens ring size over 13 or people with extremely large hands.

If you would like a different size drilled for the weight you selected, you must contact us via email as soon as your order is placed with your order number. Pre-Drilled bowling balls cannot be returned or exchanged.
This is a Regulation Size 10 Pin bowling ball and not a Billiards Ball. However, it is manufactured to look exactly like a Billiards ball!
This ball works great for the recreational bowler or for serious bowlers that want to use this to roll it straight at spares.

Coverstock: Urethane
Ball Color: Black
Finish: High Gloss Polish
Hook Potential: 25 (Low) on a scale of 10-175 Low-High
Recommended Lane Conditions: Any