Pool Ball Rack Setup - Standard 15-Ball Triangle Formation for 8-Ball and 9-Ball Games #3511491 (License: Personal Use)

This image shows a precise arrangement of 15 numbered pool balls in a traditional equilateral triangle rack, with the black 8-ball placed at the center of the third row. The solid and striped balls are distributed symmetrically, and the white cue ball is positioned off to the right, indicating readiness for the opening break. Each ball features glossy finish and distinct color coding per standard billiard rules.

Used on billiards instruction sites, game rule pages, or equipment retailer product pages; matches user intent for learning proper rack setup, visualizing game start positions, or illustrating pool-related content.