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A conversation piece in wood and is one of the best selling plans in the country. Marbles release every 2 seconds to cascade down and around a network of troughs, ramps and over a xylophone. They ring bells, spin paddles and trip levers. Children are captivated by the action of the fun, Rube Goldberg-like mechanism. Full size patterns.

41 inches tall, 18 x 18 inch base

Forest Street Designs, since 1971, are inspired from everyday and historic objects and from the places they have visited across the world. An extensive effort is made designing and publishing each plan’s graphics and text. Often several prototypes are developed to verify accuracy. Most patterns are full size.

Available Options:

Reusable Tracing Paper:

Qty:
Less than 5 available

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