Hoffman LRWBK Runway BRKT (10), Steel/ZincSupports ladder rack from ceiling. Components available separately or as a kit. Six-foot-long, 5/8-in. diameter rod is threaded for easy tension adjustment. Made of plated steel. Requires surface mounting hardware (not included). Product Specifications BRANDHoffman® COLOR FINISHZinc MANUFACTURERS PART NUMBERLRWBK CONSTRUCTIONSteel DESCRIPTIONCeiling Support Kit COLOR-- KIT QTY.1