MTH S-Trax (S Helper Service) compatible roadbed
This roadbed is designed to fit under MTH S-Trax (formerly S Helper Service) flex track. The profile matches that of the other components in the line such as turnouts, uncouplers, etc. The roadbed is sold in units of 8'. What you receive will be two bundles of 3 strips for each 8' you order. Each bundle has halves of the roadbed. Select one piece from each bundle to make 32" of roadbed. Use all six pieces to make 8' of roadbed.