Tri fold shower door hanger part

For an RV print it in PETG or better. Do not use PLA because it will melt.
print with supports but use support blocker the threaded hole. It may need to have a 1/4-20 tap run through the hole to clear the threads
This should fit in without disassembling the door. Slide it in place and screw it to the roller part of the hanger. ue a 6 32 stove bolt in the smaller hole to lock it in place.