This is the one I bought: Amazon.com: YKS Carbon Fiber Gimbal Camera Guard Protective Board & Strap for Phantom 3: Toys & Games It hits the camera on startup, not a whack - but enough that I wouldn't buy it again. And yes, I did flip it both ways to see if I mounted it wrong. Ended up having to widen two of the slots so that I could move it back one more click. All is well now - but I should not have had to do anything to a brand new guard. How about you? Do you have one of these exact same ones? Any trouble. And no biggie, but the tie straps are advertised as white/clear, which would have looked a lot better than the black I was sent.