This ball ships professionally PRE-DRILLED for your convenience. We?ve simplified the process so you can hit the lanes faster. Based on the ball weight you choose, we?ll drill it to a standard hand size that fits most bowlers in that weight range: X-Small (6lbs): Ages 8 under Small (8?9lbs): Ages 8?11, women?s ring size 8?11 Medium (10?12lbs): Ages 11?15, adult ring size 10 or under Large (13?14lbs): Men?s ring size 10?12 or larger hands X-Large (15?16lbs): Men?s ring size 13+ or extra-large hands Want a different drilling size than standard? Email us immediately after checkout with your order number and your preferred size. Brunswick TZone Caribbean Blue ? Dependable Spare Ball with Island-Inspired Style Strike in style and spare with precision using the Brunswick TZone Caribbean Blue. This entry-level bowling ball is the perfect choice for beginners seeking their first properly fitted ball or for experienced players needing a reliable spare option. Built with a durable plastic coverstock and a symmetrical 3-piece core, the TZone offers consistent straight-line motion ideal for dry lane conditions. The bold Caribbean Blue finish delivers standout looks, while the polished surface ensures smooth lane travel with minimal flare. Designed for control, durability, and affordability, this ball is a staple in any bowler?s arsenal. Key Features: Coverstock: Plastic Core: 3 Piece Core Core Shape: Symmetrical Surface Finish: Polished Flare Potential: 0?1 Inches Lane Conditions: Dry Color: Blue Performance Level: Brunswick Plastic Performance Bowling Balls, Entry Level Novice Bowling Balls Available Weights: 6LB?15LB Scent: None Whether you're aiming to master your spares or just getting started, the TZone Caribbean Blue offers the accuracy and style you need.