First time grow here. Just bought the GYO2009 400 watt HPS/MH cool tube system and it comes with 2 "free" yo yo hangers. I'm trying to figure out how to put my light up in my tent (LED wholesalers 4'x4'x72" tent). The hangers look like they work but one side is a string and the other is an eye. The instructions are worthless. The package contains two sets (one large, one small) of hooks that could be screwed into a stud overhead and two eye bolts. I can't make heads or tails of these pieces and their is no support online. I've tried searching several different threads but can't seem to find any answers to this specific question. It's crazy how such a simple thing is messing me up. Anyway I see that some people use carabiners somehow but not sure what to do with the "string" ends on the yo yo's.