Dynaspheres Tungsten 572 Pool Ball Set is unparalleled in precision and luxury for all serious players. The balls are meticulously crafted from high-quality phenolic resin to a perfect 57.2 mm diameter and weighs 169g ±1.0g, ensuring consistent roll and pinpoint accuracy. The cue ball features two black triangles to enhance spin visibility and cue control. With seven vividly striped and eight richly colored solid balls, this set stands out in any lighting. Its dense 1.73 composition, exceptional roundness within 0.03 mm, and hardness rating of ≥59 Rockwell guarantee superior durability, optimal rebound, and unmatched performance!