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. Hammer Raw Hammer Blue Black Orange Bowling Ball ? Versatile Hybrid Control for Dry to Medium Lanes Built for bowlers who demand more from their first performance ball, the Raw Hammer Blue Black Orange delivers balanced strength, versatility, and vivid style. Its Juiced Hybrid Reactive coverstock combines the smoothness of solid with the angularity of pearl, offering a clean motion through the front with a strong, controlled backend reaction. The Raw Hammer symmetrical core keeps the motion consistent and readable, perfect for bowlers developing their game or looking for a reliable piece to complement higher-end balls. The bold blue, black, and orange color mix not only looks fierce on the lanes but also marks the Raw Hammer as a standout in the entry-to-mid performance category. Technical Highlights: Coverstock: Hammer Juiced Hybrid Reactive Core: Raw Hammer Core (Symmetrical) Finish: 2000 Grit Polish RG (15lb): 2.53 Differential (15lb): .038 Flare Potential: 3?4 Inches Lane Conditions: Dry to Medium Oil Color: Blue / Black / Orange Available Weights: 10?16 lb Performance Level: Entry Level / Lower Mid Performance Release Date: May 2024 For bowlers ready to upgrade from plastic or boost their versatility on lighter oil patterns, the Hammer Raw Hammer Blue Black Orange is the smart choice?responsive, stylish, and engineered with Hammer?s trusted performance.