This is an N Scale Deck Bridge from Atlas. FEATURES: Designed for use with Atlas N scale railroad layouts or dioramas. Black plastic deck bridge (one piece construction - track has already been inserted in the center of the bridge. Simply connect the Deck Bridge to N scale tracks. INCLUDES: One Deck Bridge SPECS: Model Scale: N Dimensions: 5" x 3/4" x 1-1/4" COMMENTS: Track is not included. Not for children under 3 years of age. feb9/95sk ir/le san 8/29/01