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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
Tunnel opening cross-section dimensions: 1
4 inches wide (1
Train not included
because the outer shell is only about 1 mm thick
Tunnel for HO Scale Train import_2021_07_12_224213 Tunnel opening cross-section dimensions: 1A simple 3D printed plastic tunnel for an HO scale train track. Variations: Straight variations are straight, and their length is the listed number. The curved variations list the degrees of a circle they cover, and the radius is the radius of the curved track. For example, '15" radius, 30 degrees' means that each piece covers 30 degrees of a circle, meaning that 3 of them make a 90 degree turn. The radius of the circle that would be made by these
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