Double Trouble brain teaser maze from Constantin Toys STEM toy for bored kids

This maze is in excellent condition, except one of the balls went missing. You can get the ball out of the hole and put it in the other side. It would be easy to replace the ball bearing. This is great for long car rides. Not for children under age 3, because the ball does come out of the maze, so keep that in mind. Also fun for bored adults that need something to focus on. Smoke-free, pet free home