Here's the ring as well, only in closed position.
Note the diameter is smaller than 8 LDU, hence no clip fits the bar.
https://www.ldraw.org/cgi-bin/ptdetail.c.../73767.dat
Note the diameter is smaller than 8 LDU, hence no clip fits the bar.
https://www.ldraw.org/cgi-bin/ptdetail.c.../73767.dat