Description:100% brand new and high quality Feature:Stainless steel nozzle, durable and stable extrusion, has a long service life.All metal heatsink to provide excellent thermal isolation. Support high temperature consumables.The heating block and the heat dissipation block are fixed with screws, and the throat pipe will not be loosened. When replacing the nozzle, the heating block will not rotate.Compatible with for CR10/10S, for Ender 3/3S, CR10 Pro/V2 Series 3D Printers. Specifications:Item Type: Extruder Kit Material: MetalSize: 20x20x61.5mm/0.7x0.7x2.4inColor: SilverFit to: 1.75 filamentNozzle hole diameter: 0.4mmType of hose: straight-throughQuantity: 1 Set Note:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes:1 Set x Extruder Kit