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I don't think this thing is worth the high price they charge you for it, but it gets the job done! The biggest complaint I have is that the screw to tighten the clamp gets so close to the camera cage it is attaching to that it can't turn a full 360 degrees. So, it's best to get it mostly tightened so that the screw is in a position where it only has to turn a quarter to half a turn at most to get it tighter.