I do wedding photography and want to make a flash stick out of a monopod so that an assistant can carry it around for off-camera flash. So first thing is I need a monopod that has a threaded screw thing on both sides (because I was it to be able to be carried be the sturdier wider end). How would I be able to know that both ends are able to attach things to them? Like as in what terminology to they put into the ads to say this? I just went to look at a monopod (it was a Oben ACM-2400) and unfortunately the skinny end didn't have a threaded end on it. After getting this sorted out, would it be ok to just attach a yongnuo trigger (like this: http://www.amazon.com/gp/product/B0...ger&qid=1445318322&ref_=sr_1_2&s=photo&sr=1-2) to it, or is there any additional adapters needed? Any help appreciated!