The listed price is for the ball only, but drilling services are available for an additional fee. The cost will vary depending on the specific work required, but we will offer it at a price lower than that of a bowling center. We can also accommodate difficult tasks such as IT work if you consult with us in advance. We will discuss and decide on the layout with a dedicated driller while you send us your measure sheet, so please feel free to ask any questions you may have. This is a new Storm Belmo Clear Gold from High Sports. Please refer to the outer box in the photo for specifications. The following is a quote from High Sports. "BELMO CLEAR" is produced as the king of spare balls. Unlike the materials typically used for spare balls, it uses a highly transparent special polyester material. Like previous BELMO Clear models, it is resistant to cracking and chipping around the holes, allowing for long-term use. This is a limited edition item in Japan, so please place your order soon!