I cut the side open of the rectengular plastic bit, if you make a small cut you can easily remove or apply the zip tie. When applied, it wont fall off while wearing them, the cut does not make a difference. I did it bc this tutorial wouldnt work for me.
Hydraxy_ yes this works, but it has to be a very thin piece of metal for it to fit between the main part and the teeth. It sorta feels like your gonna break it, but mine turned out fine so
The link for box in the US - m2.ikea.com/us/en/p/fixa-116-piece-picture-hook-set-90169278/?icid=iba%7Cus%7Cunbxdsuggestion%7C201811132211556208_1&query=FIXA