Description: Toy material: abs, Applicable age: children (3-6 years old) Color: chain rubber chessboard [color box] 440g, chain rubber chessboard [English color box] 440g, [17X15CM small version] double chain chess-120g, chain rubber chessboard [all plastic] 630g Brand: Kunjiang Ability training: vision, intellectual development, hands-on brain, grasping, sensory, hand-eye coordination, interactive toys, parent-child communication, interest training Is there an animated character: No Applicable people: unlimited Packaging: sealed color box Product 3C certification code: 20231522020493673C Configuration category: Children's toys under 14 years old, Specifications: 1. Chain geometry multiplayer game: cultivate children's logical thinking and attention. 2. Multiplayer board game: face-to-face communication experience, multiple ways to win, can be played by two or more people. 3. Complete each triangle: When the player uses the rubber bands on the chessboard to form a small triangle, the player inserts one of his own chess pieces into the hole to occupy this triangle. 4. Stretch the rubber band on the four pillars: the rubber band cannot completely overlap with another rubber band it touches, and must be stretched on at least one new pillar. 5. Rounded corner plate: enlarged chassis design, exquisite craftsmanship, attention to detail Package includes: 1*(1 chessboard)