Aqua Maze Twist is a wet and wild marble ride that's sure to blow traditional marble runs - and science toys for kids - out of the water. From vertical drops and a double whirlpool vortex to spinners and spouts, kids can get their feet wet in the basic principles of physics as they build, pour, splash, laugh, and learn. Buoyant marbles keep the wonder afloat and an inflatable waterproof play mat makes cleanup a breeze. When it comes to engineering toys and building sets, marble runs simply can't be beat.Contents include: 82 Building Pieces, 15 Floating Marbles, Inflatable Plastic Mat, Large ScoopFor 1 or more playersAges 4 and upMade in ChinaBrand new condition in original packagingWipe clean with dry or damp clothWarning: Choking Hazard - Contains small parts not suitable for children under 3 years.