PTFE Teflon Tubing:Outside diameter 4mm, inside diameter 2mm; density 2.15-2.20g/cm3;Teflon tubes are made of premium PTFE material, unique self-lubricity, surface non-viscosity, safe to use and wear resisting.Heat resistant up to 260°.
PC4-M6 Fittings:thread M6, inner diameter(blue end) 4mm, suitable for the tube whose outer diameter is 4mm.PC4-M6 fittings are made of copper and plastic.Heavy duty and durable.
PC4-M10 Fittings:thread M10, inner diameter(black end) 4mm, suitable for the tube whose outer diameter is 4mm.PC4-M10 fittings are made of stainless steel and plastic.High hardness and Anti-corrosion.
Easy to install and Quick to fix: Press and hold the blue or black part of the quick fitting and pull out the tube.Provide turn 360°freely and Convenient to disassemble .
Applicability and Compatibility:Fit for all 1.75mm PLA ABS 3D printer securely with no burrs.