Item Name: Parts Hotend Assembly Nozzle Extruder Kit Full AssembledFor Ender-3 CR-10. 100% Brand New And High QualityAluminum block dimensions: 20*20*10 mm / 0.79*0.79*0.39Operating temperature range: -40 ~ + 260C (-40 ~ +500 F)Cable length: 1.4MColor: As shownType: Extruder KitMaterial: Aluminum AlloyThroat length: 30mmApplicable: 3D printerNozzle size: MK8 1.75/0.4mmInstallation method: external thread connectionFeature:1. High quality material, includes tip of the nozzle, aluminum heating block, throat pipe (built-in Teflon).2. MK8 Extruder Hot End Kit, white wire was temperature thermistor, Black wire was heating tube.3. Suitable for different sizes of MK8 nozzles: 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm.4. Perfectly fit for CR-10/ CR-10S/ CR-10 S4/ CR-10 S5/ CR-10 Mini/ Ender-2/ Ender-3/ Ender-3 Pro/ Ender-5 3D Printer.Package Includes: 1 Pc Extruder KitNotice:1.1cm=10mm=0.39inch.2.Please allow 1-2mm error due to manual measurement and make sure you do not mind before ordering.3.Please understand that colors may exist chromatic aberration as the different placement of pictures. *Please make