3D preview of Marble Run Finger Ring
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Interactive 3D model of Marble Run Finger Ring

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Marble Run Finger Ring

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Bounding box
26.0 × 26.0 × 8.0 mm
Engine
Precision B-rep
Parameters
5
Published
October 14, 2026

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The prompt

ring for finger inspired by 90s style marble run toy

Parameters

NameValueRange
Finger Bore18 mm12 – 26
Band Width8 mm5 – 16
Radial Wall4 mm2.5 – 8
Marble Channel Dia4 mm1.5 – 6
Edge Fillet0.5 mm0 – 1.5

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Marble Run Finger Ring - Free CAD Model (STEP, STL) | TextoCAD