If you want a more realistic bowling experience while using the Move controller, you"ll need CTA Digital"s Bowling Ball for the PlayStation Move. This ultra-realistic accessory looks and feels like the same ball you"d find in an actual bowling alley but with all the functions of a Move controller. Simply insert the Move controller into the slot and you’re ready to play! The Bowling Ball for PlayStation Move is compatible with all Move bowling titles including High Velocity Bowling and Brunswick Pro Bowling and is also equipped for both right and left handed players. It also features all the other buttons found on the Move Motion Controller as well as additional finger slots to accommodate smaller fingers. Now get ready to rack up those strikes! Specifications: A transparent window allows the Move Camera to track your movements with precision. The durable plastic housing keeps the Move Motion Controller protected. T buttons for both right and left handed players. Silicone Finger Slots to accommodate smaller fingers. All buttons on the Move Motion Controller can be accessed on the bowling ball.