Supports 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). Plated. Kit includes one each: LTR Threaded Rod. 5/8-in. nuts (4). LRWBK Rack Runway Bracket. LCBK Ceiling Bracket.