Feature:
1. Safety to play, human body does not have the feeling of electricity, very safe.
2. Perfect for testing intelligence and challenging children's patience. Product size about 17 x 13 x 5cm / 6.7 x 5.1 x 2in.
3. When the electric bumper hits the maze, it will emit flash and sound (safe for babies).
4. A classic skill game, need for stable operation, no need for electric wires and beep.
5. Special designed for children above 3 years old to play, wonderful gift.