Description: l High quality material, solid and durable l Easy to install l Repair kit for CR-10 CR10S 3D printer Specification: l Type: Extruder Kit Set l Installation Type: External Thread Connection l Material: Aluminum & Stainless Steel & Brass l Nozzle size: 0.4mm/1.75mm l Fit to: 1.75 filament l Throat: Bore 4.1mm throat l Aluminum block size: 20 mm x 20 mm x 10 mm l Operating temperature range: -40 ~ +260°C (-40 ~ +500 °F) l Thermistor: Length 1 meter l Heater: 12V 50W 1M Length l Silicone Sock: MK8 Silicone Sock Package: l 1x Extruder Kit Set