Steel track and fittings for sliding door (garage or shed door - and other uses)

2 lengths of track, 8 ft long. Four hangers, and one lock joint clip. Other parts for this system – hangers, etc available in Victoria at www.grainger.ca Never used – bought for a project that was never realized… Another use: A friend who was rebuilding motorcycles put the track on the ceiling of his shop to get a light duty travelling crane…