"Psychedelic Billiard Balls Set"Add color and excitement to your pool game. These color swirled pool balls are regulation 2-1/4" size and weight. Manufactured for precision balance and roundness. Produced to the most exacting tolerances and standards, every ball in these sets is, on top of the multiple regular controls, individually callipered to insure maximum consistency from ball to ball in order to constitute a homogeneous matched set for true excellence at play. The resins used in these top quality sets even further maximize the ball and cloth life. This is a brand new set of Billiard Balls, standard sized numbers and weight with a diameter of 2 1/4 inches.