Features 1. Jumping Four Ball Combo: The playing process makes children's thinking active, hand eye interaction, throwing the ball can help control the arm muscles, and muscle coordination exercises can also exercise children's willpower, which is beneficial for their physical and mental development. 2. Fun board games with high-quality parent-child companionship. Not only can children play, but adults can also play together. Let's play together. 3. Gameplay Explanation: Through observation, a game of 4 consecutive balls can quickly appear, and focus and hand eye coordination skills can be well developed. 4. How To Win: You can look horizontally/vertically or diagonally, and only four balls of the same color in a row can win. 5. The small ball is highly elastic and durable, suitable for the size of a baby's small hand, making it easy to grip. Specification Number of players: 2 or more Applicable age: 3+ Product packaging: Sealed color box Product material: Practical plastic Main dimensions: 26 x 14 x 22.5 cm Product accessories: main body x1, orange ball x1, yellow ball x12, red ball x12 Weight: 410 g Package Include: 1x Desktop Bouncing Toy Board Games Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.