Sportime Pool Sport Billiard Balls: Perfect for your Billiard Table / Sportime Pool Sport Billiard Balls are made from hard-wearing plastic. Thanks to a process of inlaying the black numbers into the material, their visibility remains intact even after years of intensive use. Precisely calibrated to a tenth of a millimeter, these billiard balls guarantee excellent precision and fluidity of movement on the playing surface. A set includes 16 balls packaged in a box / / Available in two sizes / These billiard balls come in two sizes: a diameter of 54 mm, ideal for 7-foot billiard tables, and a standard competition size of 57.2 mm for pool balls. For billiard tables longer than 7 feet, the use of 57.2 mm balls is recommended. / / Product features: / - Material: Plastic / - Available in two sizes: ø 54 mm or ø 57.2 mm / - Manufacturing precision to the tenth of a millimeter / / With a design carefully studied to offer durability and performance, Sportime Pool Sport billiard balls are a preferred choice for billiard amateurs and professionals alike. They ensure an optimal playing experience, enhanced by the precision and quality of their manufacture.