Are you looking to buy PC4-M6 Pneumatic Fitting Push to Connect for 3D Printer Bowden Extruder (1pc) in Australia?
Specification of PC4-M6 Fittings
PTFE Tubing OD: 4mm
Thread:M6/3mm
Material: Copper, Plastic
Color: Golden + Blue
It supports turn 360 freely, easily to disassemble.