Too much leeway, buying one can save.

As has been noted by the previous reviews, this adapter is unhelpful for use with the GoPro (Hero4 Silver). There is simply too much clearance between the tines. Unfortunately rectify with a little duct tape was not a long term solution. Although the adapter does not cost much, you can save the acquisition. It's just an absolutely horizontal installation feasible at all other angles tilts the GoPro, despite fully tightened screw. Unfortunately, not what you expect.