A. Product Details. Comes in 2 packs of real weight gongs, each containing 5 brightly colored gong pieces: yellow, red, green, blue, and purple. B. The outer shells of the gong stones are made of 3D printed plastic, while the inside is filled with steel beads, providing good weight and making pleasant sounds during play, enhancing the player's experience. C. Increases motor skills and brings joy. A traditional Korean gong game that improves hand - eye coordination, reflexes, and concentration, offering hours of entertainment. D. In addition, the colorful variety in each set helps children develop color recognition and learning skills, making the gong gi a good choice for children. E. Compact design. Perfect for carrying around on picnics, parties, or gatherings with friends and family. Its small size can fit in your pocket, making the gong game convenient for entertainment anytime, anywhere. F. Fun to play solo or in a group. Whether you play alone or compete with others, this easy - to - learn and enjoyable gongii game is good. It requires agility, precision and strategy, making it suitable for a wide range of ages. G. Fans of modern hits like Gonggi can enjoy the simple but exciting challenges. H. Perfect gift. The Korean game of gong gi combines fun and tradition, making it a good gift for family, friends or colleagues for Easter, Christmas, birthdays or other holidays.