Gaugemaster GM199 Foam Walling - Double Tunnel Mouth & Walls

  • £14.95
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Product Description

Tunnel portals provide a neat and tidy entrance to the bore and hold back the hillside above and around the tunnel entrance.

This example is a double track portal based on a prototype in Midlands.

Full instructions are included on how to make the most of this item.


  • WIDTH 245mm
  • HEIGHT 120mm
  • DEPTH 18mm
  • MOUTH WIDTH 110mm