Film/audio equipment adapters
1/4-20" female to 3/8-16" male adapter
Simple adapter for devices with 3/8 inch threaded connections for use with 1/4 inch stands.
Printed in PLA, connections by press-fit
3/8-16 by 1/2 inch bolt
.stl, .STEP, and SolidWorks sltprt files on printables.com here: