The Han’s Delta Training Ball is a great way to improve your cue ball positioning and is helpful for players of all skill level. This new training balls has detailed target grids designed to give the shooter visual feedback of where to strike the cue ball in order to get the desired amount of english. Practicing with this great training aid will teach you the trick of getting accurate draw, follow, side spin and even bank shots.Features:8.7 x 4.9 x 2.2 inchesSize: 2 1/4Detailed Target GridsGreat Training AidGood for all skill levels