1. Put the steel ball at the starting point and rotate the knobs on both sides with both hands to control the tilt of the inner platform, so that the steel ball is in the right way

Line to the end of the victory, if the ball fell into the hole is a failure, can be poured out from the exit, can train the child's hands-on ability, balance ability, strengthen

The child's patience.

How long have you been away from the computer, away from the office, doing some legwork? All day typing, mouse operation, is not a stiff hand? Remember how flexible your body was as a child? Move your hands and eyes. Move your mind. Don't be rigid. Move and play.

If your child is playing, you can train his or her hands, balance and patience.

How to play: put the small iron bead (start) end, rolling the bead along the route; In the process of rolling, mainly through the hand balance control, so as to control the rolling iron bead; The final decision is whether to reach the finish line.