Each stone is meticulously crafted to offer excellent grip and control, making it easy to learn and master new techniques. Perfect for both beginners and seasoned players, this set invites endless hours of fun and skill-building. Crafted from durable plastic to withstand extensive use. Compact and portable, easy to carry, you can in exciting challenges anytime, anywhere, whether at home, outdoors, or traveling.  Gonggi game offers enthusiasts the opportunity to experience the game as depicted in the series! Skill Development: Helps improve hand-eye coordination, concentration, and dexterity — a fun way to develop these essential skills! Suitable for individual practice or competitive play with friends.