Specification:
PC4-M6 pneumatic fitting
Thread: 6 mm
Inner diameter(blue end): 4mm
Material: copper and plastic
PC4-M10 pneumatic fitting
Thread: 10 mm
Inner diameter(black end): 4mm
Material: stainless steel and plastic
Advantage:
Not need lock clip, Inside the pneumatic connector has metal clasps that can really hold the tube locked in, and inside do not burr inside blocking or interfere with the filament.
Package include:
2 Pcs PC4-M6 Pneumatic Fitting
2 Pcs PC4-M10 Pneumatic Fitting