This is the Santa Fe HO Code 100 Plate Girder Bridge from Atlas® Suitable for Ages 8 & Older. FEATURES: Fully assembled and prototypically detailed with rivets, simulated steel planks and braces. Single track with nickle silver rails. Durable plastic construction painted black with crisp white print: Santa Fe, logo. INCLUDES: (1) Bridge SPECS: Scale: HO 1:87 Code: 100 (.100") --rail height Length: 9" (229mm) Width: 2-1/2" (64mm) COMMENTS: Bridge piers are also available separately (ATLU0081) kr4/20/06 ir/kh