Material: Stainless steel Screw outer diameter: 6mm Teflon tube Item specifics:Item type: ThroatModel number: F20-B0651Language: Russian,Spanish,English,HebrewGenuine/original: 899PCS IN STOCKThroat 3d printer: RepRap 3D Printer M6*30mm printer nozzle throat3d printer extruder: 3D Printer Accessories for E3D V6 Hot EndAll metal stainless steel pipe: V6 Throat Heat Break J-head3d printer stainless steel: printer Throat with Teflon tube