I was wondering if anyone can point me in the right direction. I need to by a threaded screw collar for a 200+ lb chandelier. Went to hang a chandelier with an Aladdin lift ALL200 and the chandelier (metric) did not come with a screw collar. I tried the lighting stores in the area and they don't supply them. I checked out chandelierparts.com and they have them. However, I called and they said for liability reasons their distributers wont give weight limits on their screw collars. Does anyone know a good place online to order them. Or has anyone used a heavy cast screw collar from chandelierparts.com on a 200+ lb chandelier? Thanks