This 3D printed tunnel portal is available for N, TT and 00 gauge.

The finely detailed brickwork is clearly defined.

Comes in an attractive matt grey colour ready to use, or can be painted/weathered as required.

The 00 gauge is 212mm wide and 133mm high overall and the opening is 112mm wide by 92mm high.

The TT gauge is 159mm wide and 100mm high overall and the opening is 83mm wide by 69mm high.

The N gauge is 112mm wide and 72mm high overall and the opening is 60mm wide by 50mm high.

Made under the Creative Commons licence. Original design by Dwiea modified by Hobby Trax.