Children can learn some interesting physical science while having fun with this versatile set. The course can be set up inside or out, even in the sandpit! Water or marbles are then set off down the course, showing how well it has been designed. A small dam brings the marble to a stop, or causes the water to spill over the side, while a hole can make the water or marble suddenly drop down to a lower level. Sticks or flowers can be inserted in the holes at the sides for decoration or design purposes.
The set includes: 7 marble runs in wood, 4 wooden scrapers, 1 crock plug, 3 marbles in wood and glass.
Materials: Solid beech wood, non toxic water based lacquer.
Size: 14.5cm x 50.5cm x 7.5cm
Age: 3+
Warning! Contains small parts which may be a choking hazard.
Made in Germany