This is an Atlas N Scale Set of Bridge Piers. FEATURES: Designed for use with N scale Atlas railroad layouts or dioramas. Piers are used with N scale girder sets with the construction of bridges in over-and-under layouts. One-piece molded gray plastic piers. INCLUDES: Three Bridge Piers SPECS: N Scale COMMENTS: Keep product safely out of reach of small children. Girders are not included (ATLU2543). Purchase the Pier Set for the figure 8 layout separately (ATLU2541). feb9/95sk ir/le san 9/7/01