ROKR Marble Run Big Funnel LG501 – Mechanical 3D Wooden Puzzle

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About this product

Build an incredible machine powered by gears, gravity, and your own hands with the ROKR Marble Run Big Funnel LG501 , an interactive 254-piece mechanical 3D wooden puzzle packed with exciting tracks, moving mechanisms, and kinetic action. Designed for builders who enjoy mechanical engineering and hands-on challenges, the Big Funnel transforms precision-cut wooden pieces into a fully functioning hand-cranked marble run . Turn the handle and watch as the mechanism comes to life, sending marbles through an intricate course of funnels, slopes, tracks, spinning wheels, and gear-driven components . The spectacular large funnel becomes one of the highlights of the marble's journey, creating a mesmerising spiral motion before the marble continues through the mechanical course. With approximately 6 hours of assembly time , the ROKR LG501 offers a rewarding building experience followed by endless interactive fun. Best of all, the mechanism operates without batteries, making the movement a fascinating demonstration of manual power, mechanical transmission, and gravity . 🔧 Product Details Specification Details Product Marble Run Big Funnel Brand ROKR Model LG501 Product Type Mechanical 3D Woo

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