Although not from R1 these are some close up cut-outs from the Makinarium UK images. They were one of the studios making armour for Andor.
It's always interesting when you start to look at what's in the background of workshop images. In this case you can see they are using some kind of lining in the forearms. Looks to have thickness to it like foam or neoprene type material. Possibly for comfort but to also assist in holding them in place.
File Name: Imperial ISB Sign
Designer: TIE Kai
Last Update: 03/04/2026
File: https://makerworld.com/en/models/2611466-imperial-isb-sign?from=search#profileId-2882018
Description:
A nice addition to your prop room. I printed the backing using glow-in-the-dark PLA. That way, it glows even when the LEDs are turned off.
Images: