Empire USA Replacement Crazy 8 Ball, 2.25-Inch One of the billiard crazy 8 ball, this special 8 ball has a random center point and will roll randomly; It is great for games, party and have more fun Made by high quality resin, Each ball are made to 2-1/4" which is the standard size worldwide Each ball are made to 2-1/4" which is the standard size worldwide