Our Marble Mill Cascade Set can keep your young engineer really busy! 42 wood pieces - 9 toughs (various lengths), 1 lazy brook, 1 eddy, 1 catch basin, 3 waterfall drop (single and two story), 1 "rocky" step rapids, 1 wave dip, 1 left bend, 1 right bend, 15 stone pillars (for support), and 8 small spacers. 18 different shapes to go either vertical or horizontal with construction. Comes with 10 marbles and packed in a reusable white storage box.
- Ages: 6+
- Finish: Ink