Gonggi Game Set Pack of 5 with Steel Beads - Authentic Korean Jackstones, 3D-Printed Durable Plastic Shells & Weighted Design forAdults, Traditional Toss & Catch Game Gift

About this item

• Develops Motor Skills: Practice hand-eye coordination and precision by flipping and catching marbles in sequential steps. The repetitive motions encourage focus and dexterity improvement over time.
• 2. Pro-Grade Performance Engineering 68g weighted cores (+20% density) with tungsten-steel alloy beads 3D lattice-reinforced ABS shells withstand 15ft drop tests Ultrasonic welding prevents seam separation (industry-leading 238N/cm² bond strength) 100,000+ cycle durability certified by
• 5 Durable Colored Marbles: Includes 5 smooth, lightweight marbles in assorted colors (approx. 1.5cm diameter). Designed for easy handling and lasting play, with chip-resistant finishes.
• Encourages Social Interaction: Compact and portable for play at home, school, or outdoor gatherings. Perfect for 2-4 players to bond over friendly matches or tournaments.
• Versatile Gift Choice: A thoughtful present for families, educators, or fans of cultural games. Ideal for introducing Korean traditions, skill-building activities, or screen-free entertainment.