FPV Backpack quad holder (Uruav UR7)

thingiverse

I recently bought a Uruav UR7 backpack and one major issue I found with it is the very flimsy quad hangers. I proceeded to look for fixes on thingiverse and found a number of designs but felt I wanted to tweak them before printing and for such a simple design it was easier to start from scratch. Main objectives for this design were: - capability to hold heavy quads(5" with battery on); - both horizontal and vertical quad positioning (holding strap can go either left to right or top to bottom); - nuts and bolts should be embedded as much as possible into plastic to avoid scratching, fraying etc.; - rounded edges to avoid cutting the strap. I've used M3x14 bolts which were a bit short for the thickness of this backpack, M3x15 should work better.