Features:
The PTFE blue tubing outer diameter 4 mm, inner diameter 2 mm, density 2.15-2.20 g/cm3.
PC4-M6 fittings- Made of and , inner diameter(blue end) is 4mm.
PC4-01 fittings- Made of stainless steel and , inner diameter(black end) is 4mm.
Connection through the external thread of the quick connection. Press and hold black or blue of quick fitting to release conveniently.
Attention: These 3D printer accessories are small, please keep them away from .

Specifications:
--PTFE Tube
Color: Blue
Material: PTFE (Poly Tetra Fluoro )
Outer Diameter: 4mm
Inner Diameter: 2mm
Density: 2.15-2.20 g/cm3
Heat Resistance: Up to 260℃
Length of Each Tube: 1m

--PC4-M6 fittings
Color: Golden + Blue.
Inner Diameter (blue end): 4mm
Material: and

--PC4-01 Fittings
Color: Black and
Inner Diameter (black end): 4mm
Material: Stainless steel and

Package Size: 14.2 * 10.0 * 2.3cm / 5.6 * 3.9 * 0.9in
Package Weight: 85g / 3.0oz

Package List: OS2684
3 * PTFE Hose(1M for Each Tube)
3 * PC4-M6 Fittings
3 * PC4-01 Fittings