Features: 1.Suitable for abrasive or easily clogged filaments. 2.Ideal nozzle replacement, easy to install and replace. 3.High-quality brass material - Extruder brass nozzle is made of durable brass material, which is not easy to rust or corrode and has a long service life. 4.Wide compatibility - Compatible with all 1.75mm ABS / PLA 3D printers, can be used for Makerbot Creality CR-10 / MK8 Makerbot Reprap Prusa I3 printers, etc. 5.The 3d printer nozzle effectively prevents printhead leakage and produces consistent print results with smooth and glossy finish. Reduce the resistance of the corners and avoid using rounded chamfers to block the filaments. It is easy to identify the eng specification: Suitable for abrasive or easily clogged filaments. Ideal nozzle replacement, easy to install and replace. High-quality brass material - Extruder brass nozzle is made of durable brass material, which is not easy to rust or corrode and has a long service life. Wide compatibility - Compatible with all 1.75mm ABS / PLA 3D printers, can be used for Makerbot Creality CR-10 / MK8 Makerbot Reprap Prusa I3 printers, etc. The 3d printer nozzle effectively prevents printhead leakage and produces consistent print results with smooth and glossy finish. Reduce the resistance of the corners and avoid using rounded chamfers to block the filaments. It is easy to identify the engraving size on each nozzle. : Input diameter: 1.75mm Output diameter: 0.3mm Material: brass Thread: M6 Weight: Approx. 2g Package list: 10 * 0.3mm Extruder Nozzles Note: 1. Please allow slight error due to manual measurement. 2. Different monitor colors may be different. Thanks for your kind understanding.