QitinDasen 3 Meters 3D Printer PTFE Teflon Tube, with 6 Pieces PC4-M6 Pneumatic Connector, 6 Pieces PC4-M10 Pneumatic Connector, 5 Pieces 0.4 mm Nozzle and 5 Pieces M6 X 30 mm Throat Tube

• The Teflon tube is made of high-quality PTFE (Polytetrafluoroethylene) material, which is safe and non-toxic, and has excellent resistance to high temperatures (can withstand temperatures up to 260°C), acids, alkalis and organic solvents.
• The PC4-M6 pneumatic connector is made of high-quality copper and plastic, which is sturdy and durable. The thread is M6 / 3 mm, the inner diameter (blue end) is 4 mm, suitable for 4 mm outer diameter Teflon tube.
• The PC4-M10 pneumatic connector is made of high quality stainless steel and plastic, with high hardness, anti-oxidation and anti-corrosion. The thread is M10 / 6 mm, the inner diameter (black end) is 4 mm, suitable for 4 mm outer diameter Teflon tube.
• The nozzle print head is made of high-quality brass material, which is strong and durable. The length is 13 mm, the input diameter is 1.75 mm, the output diameter is 0.4 mm, and the hexagonal diameter is 6 mm.
• The nozzle throat tube is made of high-quality stainless steel, which is durable and has a long service life. The length is 30 mm, the inner diameter is 2 mm, the external thread is M6.

Specifications: Type: Teflon Tube ◆Material: PTFE (Poly Tetra Fluoro Ethylene) ◆Size: Length: 3 m Inner diameter: 2 mm Outer Diameter: 4 mm ◆Weight: 60g ◆ Colour: white. Type: PC4-M6 Pneumatic Fitting ◆ Material: Copper + Plastic. ◆Size: Inner Diameter (Blue OD End PTFE Tube): 4mm Thread: M6 / 3 mm. ◆ Weight: 4.5 g. ◆ Colour: gold and blue. Type: PC4-M10 Pneumatic Fitting ◆ Material: Stainless steel and plastic. ◆Size: Inner Diameter (PTFE Tube to Black OD End): 4mm Thread: M10 / 6 mm. ◆ Weight: 5 g. ◆ Colour: silver and black. Type: Nozzle Printing Head ◆Material: Brass. ◆Size: Length: 13 mm. Input diameter: 1.75 mm Output diameter: 0.4 mm Hexagon diameter: 6 mm. ◆ Weight: 2 g. ◆Color: Gold Type: Nozzle Throat Tube ◆ Material: Stainless steel + PTFE. ◆Size: Length: 30 mm Throat Tube Outer Diameter: 6 mm Throat Tube Inner Diameter: One end is 2mm, the other end is 4mm. PTFE Tube Outer Diameter: 4mm PTFE Tube Inner Diameter: 2mm Filament diameter: 1.75 mm ◆ Weight: 2.5 g. ◆Colour: Silver. ◆Package includes: PTFE Teflon Tube x 3 Metres PC4-M6 Pneumatic Fitting X 6 Pieces PC4-M10 Pneumatic Fitting X 6 Pieces Nozzle Printing Head X 5 Pieces Throat Nozzle Tube X 5 Pieces ★★Note: Small parts, please keep them away from children!