Mobula8 Frame Bumper

I got tired of breaking Mobula8 frames so I designed this simple full frame bumper. Use four M2 self tapping screws (and possibly 4 M2 washers if the heads are too small) to mount through the four holes in the frame. It weighs approximately 3-5 grams. I have thoroughly tested this with freestyle tricks and have not broken a frame or bumper yet. Be sure to print this in PETG as it flexible and better handles repeated impacts and bending. M2x8-Self-Tap-Screws - Qty 4M2-Washer - Qty 4