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 Deep Space ? Precision and Cosmic Style for Spare Play The Brunswick TZone Deep Space is your go-to spare ball, designed for pinpoint accuracy and cosmic flair. Whether you're just starting out or need a dependable ball to clean up spares, the TZone delivers with its durable plastic coverstock and symmetrical 3-piece core. The smooth polished finish ensures a clean, straight roll on dry lane conditions, giving you ultimate control when it counts. With a bold blue and purple swirl, this ball doesn?t just perform?it turns heads. Ideal for beginners or competitive bowlers looking to enhance their spare shooting, the TZone Deep Space offers consistent performance at an affordable price. Key Features: Coverstock: Plastic Core: 3 Piece Core Core Shape: Symmetrical Surface Finish: Polished Flare Potential: 0?1 Inches Lane Conditions: Dry Color: Blue, Purple Performance Level: Brunswick Plastic Performance Bowling Balls, Entry Level Novice Bowling Balls Available Weights: 6LB?15LB Scent: None Perfect for spare shots or a beginner's first ball, the TZone Deep Space provides reliability and galactic style.