Double Track Straight Tunnel Liner By The Inch Concrete HO – 4005D

This is an HO item and is compatible with double track portals. Other scales available through the custom shop. Order by the inch. Tunnel Liners are 3D printed in PLA using the FDM (fused deposition modeling) process and integrate with ZYX Creative Tunnel Portals. Straight and curved liners are available. Add more sections to extend your liner. Sold undecorated. Primer recommended. Select liner length below. Products are made to order.