Tree Scale Balance Puzzle Board Game Durable Multiplayer Balanced Chessboard Smooth Safe Lightweight Family Interactive Activity Game toys: Balance math is a must for our party. Pawn shapes are fun for our party. Bright colors are also very eye-catching. Short answer: Learn to balance and count toys in one minute, even beginners can easily get started. Fun hand-eye exercise. Plastic: This balance math game is made of ABS plastic, which is not easy to damage and durable. Fine workmanship, smooth surface without burrs, children can play with confidence. Perfect for Gift: Kids will love to play this balance game, it is an good gift for kids birthday, Christmas or Halloween. Learning to calculate in this way is very interesting.