H0/00 Long Rail 150mm

00/H0 3D printed rail. 16.5mm back to back, 150mm long

10mm holes on both sides with 2mm diameter. I used 20mm (2mm diameter) toothpicks to connect rail together

My Youtube: https://www.youtube.com/channel/UCfy0Jeki5d5OqkHdhmIv7Zw