ASKA 6-Dot Training Cue Ball – Grade A, 2-1/4" (57.2mm) – TBBLK Lucasi Custom 4mm) size is used in

4mm) size is used in specific situations:

Wrap: Embossed Leather Wrap for a secure and comfortable grip

it offers a lightweight yet protective solution for transporting a full collection of professional cues

and even a jump cue handle

ASKA 6-Dot Training Cue Ball – Grade A, 2-1/4" (57.2mm) – TBBLK Lucasi Custom 4mm) size is used inASKA 6 Dot Training Cue Ball Grade A, 2 1 4" (57. 2mm) TBBLK See exactly where you're hitting the cue ball every time. The ASKA TBBLK training ball has 6 black dots arranged symmetrically around the surface. When you strike it, the dot pattern reveals your contact point, your hit angle, and the spin you're imparting instantly and visually. No guessing, no theory just feedback on every shot. Grade A construction means it rolls true and responds exactly