This pool ball set is made to standard billiard ball specifications for consistently exceptional play. They are stylized with classically sleek numbers and are guaranteed to bring elegance to your table and game room. Included are 15 numbered balls with traditional colors, each 2-1/4" in diameter, and a regulation cue ball. Recommended for discerning home table owners, these balls should last for years to come and provide hours of fun on your pool table.