ITEM NAME:V6 J-Head Hotend Full Kit With 10Pcs Extruder Print Head + 5Pcs Stainless S I3I2 V6 J-Head Hotend Full Kit With 10Pcs Extruder Print Head + 5Pcs Stainless S I3I2 Compatible with all 1.75mm E3D V6 Makerbot 3D Printer 12V/40W heater, 12V 0.13A high speed fan with shroud, 19cm cable and NTC3950 pre-wired thermistor, can lose heat quickly Nozzle and tube connect seamless, prevent material leaking and blocking for both direct feed and bowden applications, good for ABS, PLA and other conventional print materials Extruder Tube: Type: Nozzle Throat Outer Thread: M6 M7 Nozzle Throat Outer Diameter: 6mm Nozzle Throat Inner Diameter: 4mm Teflon Pipe Inner Diameter: 2mm Length: 22.5mm Filament Diameter: 1.75mm Material: Stainless Steel V6 Hotend Sets: 12V/40W NTC heater, the temperature can up to 280 °C(Long-term temperature: 240 °C/ short-term temperature: 280 °C) 12V high speed fan with shroud 1M long PTFE/teflon tubing(4mm OD 2mm ID) Equipped with NTC3950 thermistors PC4-01 Tube Fitting Brass Nozzle: Type: Extruder Brass Nozzle Print Head Color: Photo Color Material: Brass Input Diameter: 1.75mm Output Diameter: 0.2mm, 0.3mm, 0.4mm, 0.5mm Note: Compatible with all 1.75mm E3D V6 Makerbot 3D printer. Attention: Small parts, keep away from children Package Contents: 1 x Extruder Kits 2 x 0.2mm Brass Nozzle 2 x 0.3mm Brass Nozzle 4 x 0.4mm Brass Nozzle 2 x 0.5mm Brass Nozzle 5 x 1.75mm Extruder Tube Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.