The listed price is for the ball itself, but 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 below that of a bowling center. We can also handle difficult IT-related work, so please consult with us beforehand. We will determine the layout by consulting with a dedicated driller while you send us a measure sheet, etc., so please feel free to ask any questions you may have. This is a listing for a brand new Storm Real Absolute bowling ball from Hi-Sports. Please refer to the outer box in the photos for the specifications. The following is quoted from Hi-Sports: The second release in the Absolute series. The coverstock uses a pearl material that is resistant to oil, enhancing the stability of the trajectory. The "Sentinel™ Core," made with a single specific gravity, has a unique shape that provides a straight trajectory at the front of the lane, and creates a consistent change of course and persistence from the middle to the end of the lane. The back-end hook is a strong arc that curves towards the pins, and smoothly curves with high rotational force. Even after hitting the pins, the trajectory does not shift, creating a powerful pin action. It is also ideal for bowlers with low revolutions, and is a product that can handle a wide range of lane conditions. The "Sentinel Core," which has a unique shape, is designed to provide straight-line performance in the rough areas at the front of the lane, which suits the current lane conditions. This Real Absolute also has an oil-resistant cover, but the rolling feel from the middle to the back end is persistent in order to demonstrate its power from the middle to the back end, and it is easy to throw because the break point (the start of the curve) is easy to find. The way it curves is more of an impression of approaching the pins than sharp, and even if you enter the inside line, the rolling continues, so it is easy for those with a lot of rotation to take the line. In any case, the pin action is good and the balance is excellent.