Features: Pack of 5 x 3D Printer Extruder Hotend 30mm Length 1.75mm Nozzle Inputting Tube( for MK8 Makerbot Reprap for Prusa I3 3D Printer) and 5 x 3D Printer 0.4mm Extruder Brass Nozzle Print for Head. Nozzle Throat: Outer Thread - M6 Inner Diameter - 2mm Length - 30mm Filament Diameter - 1.75mm Material - Stainless Steel. 0.4mm Extruder Brass Nozzle Print Head: Color - Golden Material - copper (brass) Size - 5x13mm Input Diameter: 1.75mm Output Diameter: 0.4mm. Compatibility: for all 1.75mm PLA ABS 3D Printer Quanlity:15pcs or lot (5 piece 1.75mm Nozzle Inputting Tube,5 piece 3D Printer 0.4mm Extruder Brass Nozzle Print for Head,5 piece Heater Blocks Hotend) Specifications: Material: SteelandCopper Weight: 55g Size: As picture shows Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 5 piece 1.75mm Nozzle Inputting Tube 5 piece 3D Printer 0.4mm Extruder Brass Nozzle Print for Head 5 piece Heater Blocks Hotend Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store