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Unique Design: Quadrilla Rails are designed to be level, and all the speed is generated by the marbles dropping through the brightly colored connector blocks, each of which sports a different design feature. Red, ramp-like "accelerators" (Poorly named--these should be called "Shock Absorbers" or something like that) help control the speed of marbles as they drop out of blocks and back onto the rails, eliminating derailments with astonishing consistency!
Complete Contents Connecting Blocks (2 5/8 x 1 5/8 inches) Accelerators Big Action Pieces Rails Hole Covers Spacing Elements to Adjust Track Height Marbles |
Quadrilla Rail Set Ease of construction, Quality & Precision set Quadrilla apart as the new generation of wooden marble runs. We set up a Quadrilla run in our activity room as soon as they came in, and have been sneaking in to play ever since. This Quadrilla Rail Set contains everything you need to begin this elite building experience. Also included are detailed, easy to follow instructions for 4 rail combinations-(including competition tracks for marble races!) The Classic Marble Run (with 2 parallel runs for competition); The Triangular Marble Run with Seesaw (allows for different directions of marble movement); The Square Marble Run with Two Seesaws (A complex marble run set up in a square with many different pathways & 2 seesaws for top racing excitement); Also illustrated: The Marble Run Without Rails, The Triangle Marble Run & The Marble Run for Competition. List Price: $159.99 |
More Quadrilla Sets! •Quadrilla Basic Set Extension Kit New! Quadrilla Add-Ons! Quadrilla Switch Set Quadrilla Expansion Set 3 More Blocks & Marbles! |
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