This manual provides detailed instructions for assembling the Techno Gears Marble Mania Vortex. It guides users through step-by-step construction of a complex marble run system featuring gears, tracks, and a vortex. The guide includes a parts list and visual aids to ensure correct assembly and operation of the toy.
ប្រសិនបើបង្កប់ viewer មិនផ្ទុកទេ អ្នកអាច ទាញយក PDF ដោយផ្ទាល់.