ITEM NAME:24V 40W Cr-10 Extruder Assembled Mk8 Kit for Cr10 Cr-10S S4 S5 Ender-3 Ende H6J4 24V 40W Cr-10 Extruder Assembled Mk8 Kit for Cr10 Cr-10S S4 S5 Ender-3 Ende H6J4 High quality material, solid and durable The part aligned perfectly out of the box, can make your printer up and running in 5 minutes, it will works like a new printer. CR10 extruder kit, white wire was temperature thermistor, red wire was heating tube 24V 40W Can be used with different sizes of MK8 nozzles: 0.2mm, 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.8mm, 1.0mm.5.suitable for Creality CR10 / CR10S / CR10S4 / CR10S5 3D printer accessories Nozzle size: 0.4mm Cable length: 1.2m Heating Tube: 24V 40W Operating temperature range: -40~ 260 °C (-40~ 500 °F) Throat length: 52mm Aluminum block size: approx. 20 x 20 x 10mm Material: Aluminum + Stainless Steel + Brass colour:Red Package Contents: 1 * accessories 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.