18KY & 18KW Push/Pull Tube 6.5mm Base-Bottom Slot Safety Catches

Handmade in France, these pin stem safety catches are the ultimate in broach security.  Has a 6.5 mm base with a slot on the bottom.  Available in either 18K yellow or 18K white. To open the safety catch one has to pull the pin on the tube that slides open the slot.  If tensioned correctly, the pin stem needs to be push down slightly and moved to the side to become free from the catch.  
Should be disassembled before soldering to protect the internal spring.  After attaching to broach, pin rivet should be finished.
Choose from

46C-141 18K Yellow
46E-141 18K White