Aqua Maze Twist Water Marble Run
The basic principles of physics are drenched in swirling water action! Vertical drops, whirlpools, kinetic energy and hydropower make a splash with kids as they watch 20 buoyant marbles rush through the maze. Beneath it all, an inflatable plastic mat. No wonder it's an award-winner!
For ages 4-8 yrs, from MW Wholesale.