I bought Holy Stone H700D and Potensic D85 drone and wanted cases for both just to keep everything together and make it easier to transport drone and her Accesories. I bought this case for the HS700D because it was a custom case and I didn't have to mess around cutting out the foam on a regular case. Unable to find a custom case for the Potensic D85, I purchased a standard Harbor Freight foam inner case. Everything is fine with this case, but the only thing that is unusual about this case is that it comes with a pre-cut piece of foam to hold the drone. However, the disappointment is that the case isn't big enough or doesn't include cutouts for the following parts. 1. Drone Legs (Drone will not fit in the case with legs attached). 2. Phone holder with remote control. 3.Propeller protection. Although it includes cut outs in the foam for everything else including 2 battery holder positions you just have to figure out how to get the 3 other parts to fit freely and for me that was installing the drone legs and prop guard. the top of the remote control and placing the phone holder in the same propeller slot, defeating the whole purpose of buying a dedicated housing for the HS700D drone. For the Potensic D85, I bought a generic Harbor Freight foam case for half the cost of this custom case, and it actually offers a few advantages over this case. The HF shell is a hard outer shell that provides outer protection where you can put items on the shell and don't worry about damaging the drone as this shell is a soft shell that can bend and cause damage, if you put something on it fall or drop it too hard. The only benefit of this case over the regular case was that I was able to leave the propellers attached to the HS700D, but that might not be a good idea given the non-rigid construction of this case. HF's standard bag has strong latches that keep it closed and make it easy to open and close, while this bag has a thin two-piece zipper. The zipper works well but I can see how weak it is because it has to close and separate where you can't close the case. Both suitcases have carry handles and a shoulder strap, but strange as it sounds, the Harbor Freight suitcase wins out on quality for those two items. with the regular HF case I got for the Potensic D85, which I bought for less than half the price of that supposedly custom case. $50 vs. $22.