1. Exquisite workmanship, safe and environmentally friendly materials 2. Press and rotate the ball with your thumb, and the ball can be removed from the board 3. Material: iron + plastic 4. Product accessories: rotating box x 1, number ball x 75, card x 18, marker x 150 5. Size: about 21 x 21 x 20cm 6. Weight: 1.1kg
