I really wanted to like this. I have purchased other stuff from K&F Concept in the past and had been very satisfied.I have a Insta360 camera that I sometimes carry with me, and I've been looking for something to make it easier to carry (without holding it in my hand). The issue with this strap is that (a) there are no usage instructions in the box, and (b) I can't figure out how to use it from looking at the pictures on the listing page.The product consists of two cords -- a short one (about 15") and a long one which is adjustable in length up to about 54". The cords end in metal loops (3 ends), and then each end has a sprung ring that can be used to link it to something. There is a carabiner, a phone holder doohickey and a 1/4" screw end. The cords are slightly stretchy. Each cord has a (fake) leather thing that can be slid to a point on the code and will then stay there. I think it allows the other strap to be attached there. It would have been nice to have had a few line drawings showing suggested use cases.All this gives you lots of options of how to use it to carry a phone/camera/whatever. I think I may end up using the long cord around my neck such that the 360 camera hangs in front of my body -- I already carry a mirrorless camera hung on a body strap, so that that camera is on my right hip.