Bar hangers and parts and fittings therefor made of metal for electrical fixtures/housing; Bolts of metal; Cable ties of metal; Counterweight arbor assembly in the nature of a framework with weights in it made primarily of metal and also sometimes including non-metal parts for providing a counterweight for use assisting with the manually powered lifting by means of ropes, cables and/or chains of theatrical objects during the performance of theatrical productions; Door stops of metal; Hardware...