28mmBass & 18650 Battery STL

This a single chassis, i use a lot in the SaberForge hilts install.

This chassis lets you put a 28mm Bass Speakers and also a 18650battery ,as a Saberforge hilt use have 2 holes, you can put a switch in one hole and a charge por in the other

I use to joing the Soundcard with a double sided tape and then put a heat Shrink over all the chasis.

HeatShrink link in aliexpress

Outside diameter of this chassis is 28.5mm