To be honest the only reason I got this was because of the flat D-ring folding screws. Now I can put the SC in a dji fly more bag or in a regular case with the SC cut out without removing the screws. The screws themselves are solid metal and I don't think they could get any better. The rest of the combination is not convincing. The screen cover has no reason to exist in my opinion, and the strap is just generic synthetic material that you can buy from Amazon for around $10. So overall the product is really overpriced. If it weren't for the custom thread size, you could probably make your own carry system for less than $2 if it was a standard ¼ inch thread. And then throw in that old strap you have (for convenience I use the DSLR's elastic neck strap, so to be honest, screws are the only thing I use here.