Gaugemaster GM199 Foam Walling - Double Tunnel Mouth & Walls

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.

MEASUREMENTS

• WIDTH 245mm
• HEIGHT 120mm
• DEPTH 18mm
• MOUTH WIDTH 110mm
• MOUTH HEIGHT 80mm