Description: Condition: 100% brand new Outer thread: M6 Screw Outer Diameter: 6mm Size(L*W): 13mm*6mm / 0.51*0.24inch Accuracy of nozzle: 0.2 mm Suitable for 1.75 Filament Application: 3D printer extruder Material: Copper Note: This product is dedicated on MAKERBOT or 3D printer consumables only 1.75mm machine. Package Includes: 1x Extruder Nozzle For 3D Printer