This mount was made for the QAV and QAV clone frames. But it is super easy to modify and adjust to fit just about any flat top frame. I wanted something better than cheap looking foam, but just as light, something that can hold up in a crash but give a little in small bumps. Coming in only at 2.8 grams, this is on par with a piece of lose wobbly, hard to level your cam, crap foam. I also added just enough of a cavity under the print to add double sided sticky tape or a bead of hot glue to get this to stick down. Now just drop your cam on and strap it in for a ripping of a life time. This thing works like a dream if you print at my recommended settings. I highly recommend TPU for this. It's a must, and super cheap on amazon, well worth the money.
To have a stronger, ridged bottom, make the first 6-10 layers solid.