Grail-Z EUC Pads

These are EUC pads inspired by Grizzla's Flow model, but with some improvements.

The body of the pads is meant to be made out of TPU and the hinges out of PLA (see print settings for best results; also check out the assembly instructions with the exploded view image).

You will also need to buy 4 machine screws to make the hinges work (4 mm thread, with 7 mm hex head, 40 mm in length), 4 matching nylon locking nuts (also 7 mm hex), and enough velcro to attach to your wheel. I also suggest getting 8 thin rubber washers - I allowed 1 mm of space for each to fit them in between hinges for easier adjustment. You can cut them out of an old inner tube, but beware of buying anything thicker than 1 mm or you will have a really hard time screwing everything together

Unlike Grizzla, these don't utilize retroreflectors, but they do have an improved shape that allows a better contact area with your shins. This is my 4th iteration of these pads (previous versions were not published - I want