About This

• Amusing spare parts for diy track model: Add-on for an interesting 3d printing project like MarbleRun, design your models by yourself or reference on modelsite.
• Not include model and motor kit: you can match the track build with whatever color mixture of the 3d filament you want with the prints from A1 mini P1S P1P X1 X1Carbon X1E 3d printer platform. DIY your own Wonderful & Unique marble-race.
• This craetive ball run features a series of elements including elevator, starting line, randomized dividers, elevated track, large funnel, spiral, and loop section. It allows competition of multiple balls, with each segment introducing an element of unpredictability. The excitement continues all the way to the end.
• Please Note: this product contains small parts! Please take precautions to prevent children from inhaling or swallowing them!
• Size: 8mm, not 14mm, made of plastic, neither glass nor metal; if you need the other accessories that include bigger ball and motor kit, please search components on our shop. We also offer FDM machines part like print bed heating thermistor extrusion hotend heatsink ceramic timing belt x y axis cleaning tool deburring soldering strain gauge auto bed leveling sensor.