CREALITY High-end Brass Nozzle Kit is made of premium brass, with 3.0 mohs hardness, 108.9W/m·k thermal conductivity, up to 300℃ high temperature resistance, which brings thermal conductivity, higher hardness and wear resistance. Our 3D printing nozzle has good thermal conductivity, high hardness, circular and precise hole entry, smooth inner wall without clogging, and can achieve seamless junction with the machine without filament leakage. The Output diameter of High-end Brass Hotend Nozzle is 0.25mm, 0.4mm, 0.6mm, 0.8mm; Screw thread: M6; Height of thread: 5mm; Height of nozzle: 13mm. Hotend Nozzle Kit included 0.25mm×1,0.4mm×3,0.6mm×2,0.8mm×2. CREALITY High-end brass nozzles are applicable to most FDM materials such as PLA, ABS, PETG, TPE, TPU, PC, etc. Compatible with a variety of models, including Ender-3 Pro/Ender-3/Ender-3 V2/Ender-5/Ender-5 Pro/Ender-5 Plus/ Ender-3s/Ender-6/Ender-4/Ender-3 Max/Ender-2 Pro/Ender-2/CR-10S CR-10/CR-10 S5/CR-10 S4/CR-10Mini/CR-20/CR-20 Pro