For pool? As you may know, there are many sizes of billiard balls; some fit the standard while others are not so standard. This version of the Billiard Aim Trainer II is designed to fit the standard 2¼" pool ball:  |  | Using precision Swiss made Vernier callipers, our Billiard Aim Trainer II for pool is 57.15mm across. That's a perfect 2¼". It takes dedication from our moulding department to achieve this accuracy. |  |  | Our own cue balls for pool are also a perfect 2¼". |  |  | Our Billiard Aim Trainer II fits to your pool balls flawlessly. You know if fits well so buy one for yourself or a friend. |
For snooker players, and pool players in Australia where 2 1/16" balls are used, the Billiard Aim Trainer II for snooker is in development, and will be available in the near future. Sign up for our newsletter, and we'll let you know when it's ready. |