I never imagined the holders gained as a replacement, which I properly kept the original unfortunately screwed up. Unfortunately, the new holders did not fit together with the counterpart of the bracket. There is little game in the shaft which is so serious that, they are very blurred when shooting. I could not send the holders back, I went straight in the evening after a holiday (it can not Amazon). I've used this on my motorcycle helmet and a small plastic card used as a counter-piece to this bracket to still be able to use. Perfect but is the glue. The bracket held in all weathers. Sun to 30 ° C, rain and cold temperatures survived the holder properly. All movies are nevertheless become something.