The Walthers Cornerstone HO Scale Conveyor Bridge and Support Tower add realistic detail for any modern grain-handling operation. Also great for adding detailing at other Cornerstone HO Scale industrial buildings requiring open-air walkways and conveyor supports, this detail kit consists of highly detailed photo-etched brass parts with near-scale thickness. The Conveyor Bridge and Support Tower is easy to assemble and paint. Builds one tall or two short towers Use with Wet-Dry Grain Bin (933-2937, sold separately) Fine handrails and trusses See-through walkways This kit is one in a series of Cornerstone and SceneMaster photo-etched details - read more here!