The listed price is for the ball itself. Drilling services are available for an additional fee. The fee will vary depending on the specific work required, but will be offered at a price lower than that of a bowling center. We can also handle difficult IT-related work; please consult with us beforehand. We will determine the layout by consulting with a dedicated driller while you send us a measure sheet, etc. Please feel free to ask any questions you may have. This is a new Storm Typhoon ball from High Sports. Please refer to the outer box in the photos for the specifications. The following is quoted from High Sports: Developed for league bowlers struggling with difficult lane conditions and pin action, and tournament players struggling to deal with rough conditions. Smooth skid on the front of the lane, good hooking with a sharp break, and control performance will satisfy everyone from strokers to high-rev bowlers. With very high cost performance, A.I. technology has also been adopted, and a ball with sharp and powerful pin action has been completed. Following the "Equinox," this ball was developed to counter league bowlers and tournaments. Even on lane conditions with less oil, this ball provides a smooth roll and excellent balance. This time, I tried throwing from the outside, and it will perform at its best for bowlers with high revolutions, such as two-handed bowlers. The roll is better than the numbers suggest, thanks to the A.I. technology core. It runs on the front and has a sense of stability in the back, making it easy to throw. The pin action was also at its maximum, and I was very surprised when I tested it.