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DCC Bridge
Anonymous1784646332
07-22 15:47
Model Name
dual-track marble run 3d model
Tags
3d printing
3d printing realistic
marble
props
props 3d printing
props 3d printing realistic
props realistic
realistic
Prompt
3D model of a monumental open vertical tower Marble Run designed strictly for exactly 2 parallel racing tracks, no more and no less, for standard 16mm marbles (fits 15-17mm). Hyper-modular structure (50-150+ parts), 100% optimized for PLA on Bambu Lab A1 mini (max 180x180x180mm per part). Self-supporting 3D printable geometry with zero floating parts, a wide stable ground base, and fully connected support pillars. Zero external hardware: no screws, springs, magnets, or motors; 100% printed mechanical connections (snap-fits, dovetails, pins). Features strictly 2 asymmetrical parallel tracks with long descent (>20-30s), top simultaneous dual release, and bottom finish-line indicator. Includes cascading spirals, funnels, steep ramps, 90°/180° banked turns, drops, bridges, 3D crossovers, open tunnels, spinners, and zig-zags. Anti-clog rails with high walls, smooth transitions, rounded edges, and reinforced structure. A large and wide base and a long path with tunnels drops and spinners!!
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Anonymous1784646332
Anonymous1784646332Anonymous1784646332