Aokin 20PCS 3D Printer Nozzles Upgrade Abrasion Resistant 0 4mm MK8 Extruder Nozzles Brass 3D Extruder Nozzle for 3D Printer Anet A8 Makerbot Creality CR 10 Ender 3

20 PCS 3D Printer Nozzle, Aokin MK8 Extruder Nozzle 0.4mm Extruder Print Head for 3D Printer Anet A8 Makerbot MK8 Creality CR-10 Ender 3 Package Included:  20 x 0.4mm MK8 nozzle Specification: Weight: 2g Color: golden  Material: Brass Out Thread: M6 Output Diameter: 0.4mm Filament Diameter: 1.75mm Compatibility: Creality CR-10, MK8 Makerbot Reprap Prusa I3, Tevo Tarantula, Anet A8, Ender 3 3D Printer etc. NOTE:  1?After replacing the nozzle, please recalibrate the distance between nozzle and build plate to ensure the quality of print parts. 2?Small accessories, please keep away from children.