Features: Brand new and high quality Made of high-quality metal materials, exquisite workmanship, very good quality and long service life. The nozzle is connect by thread, and in contact with the bottom step of the heatbreak to completely solve the phenomenon of falling off and reduce the possibility of leakage. The removable nozzle can be replaced easily, and the installation process is very convenient. Greatly improve the accuracy, save-time and convenient for operation. Great workmanship, with strict quality control and quality assurance, high safety factors, can be used with peace of mind. Specifications: Material:Metal Type:Brass/Stainless Steel/Hard Steel Filament Diameter : 1.75mm Screw : M6 Thread Nozzle Hole:0.4mm Length:Approx.17mm/0.67inches 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: 1x 3D Printer Nozzle