Complete set of 16 standard regulation-size cue balls featuring a diameter of 57.2 mm, neatly packed in a box measuring 24 x 24 x 6 cm for easy storage and transport. Elegant design with a distinctive triangular mark on each ball, adding a touch of refinement to your billiards game. Versatile compatibility: standard regulation cue balls fit most pool and billiard tables and rack setups, enabling smooth integration into practice and play. Ideal for all players. Use scenarios: - Home practice: set up a dedicated practice area, run drills, and work on aim and cue ball control with consistent ball size. - Club or tournament prep: replace worn balls or provide a spare set to maintain uniform play and experience. - Coaching and lessons: use during instruction to help students focus on alignment and shot planning with a reliable, consistent ball.