Arm Guard for Trinity Frame

This is a protector for the arm of the Trinity frame from http://udorc.de .
Idea is from Udo design by me. The guard is printed flat an wrapped around the arm.

There are 2 designs: 13mm for protect only the arms and 17mm to protect longer screws on the bottom. I use the bigger ones to protect my nice purple screws from scratches :D

Printed with TPU from Sainsmart https://amzn.to/2BXpiIQ