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. Return to dominance with the Motiv Jackal Ghost, engineered to conquer the most demanding heavy oil conditions. Back with greater hook potential and relentless down-lane motion, this solid black and purple powerhouse is a top-tier choice for competitive bowlers who need maximum control and continuation. At its heart is the Predator V2 Core, an asymmetric weight block known for its low RG and high differential?allowing for easy revs, massive track flare, and serious power through the pins. This same core was featured in the Jackal LE and remains one of MOTIV?s most feared core designs. Wrapped around the core is the Coercion HFS Solid Reactive Coverstock, the most aggressive in the Jackal line to date. Designed for ultimate traction, this shell grips the lane early while maintaining a powerful, smooth transition through the backend. Finished at 3000 Grit LSS, it delivers a strong mid-lane read and impressive continuation, even on high volume oil patterns. Whether you?re a high-speed player or someone with a lower rev rate needing help generating motion in slick conditions, the Jackal Ghost is your go-to weapon for maximum hook without sacrificing control. Specifications: Coverstock: Coercion HFS (High Friction Solid) Reactive Core: Predator V2 Asymmetric Finish: 3000 Grit LSS RG (15LB): 2.47 Differential (15LB): .055 Intermediate Diff (15LB): .015 Recommended Lane Conditions: Heavy Oil Available Weights: 12lbs, 13lbs, 14lbs, 15lbs, 16lbs Color: Black / Purple Manufacturer: MOTIV Performance Level: High Performance Asymmetric Unleash the Jackal Ghost when the oil is deep and only the bold survive?because when the lights go low, this predator shines.