Amazing Marble Machine Pattern Pack - PRINTED

Patterns and Instructions for 30"-tall marble roller

$9.99
Ships in 1 - 2 business days
This incredible 30"-tall marble tower runs for nearly six minutes as oversized marbles clatter and swoop down the structure.
This incredible 30"-tall marble tower will delight and astonish your family and friends. Detailed step-by-step instructions and patterns will help you build ramps, chutes, a spiral staircase, and a dumping bucket using just a few standard tools and materials. The finished machine runs for nearly six minutes as oversized marbles clatter and swoop down the tower.
More Information
Weight 0.200000
Series None
Pages 36
Size 8.5" x 11"
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