Features:Smooth appearance and smooth interior, perfect fit, high-flow, provide twice the flow rate than ordinary nozzle. Made of quality brass/CuCrZr, super wear-resistant, resistant to corrosion, high abrasion resistance. High-temperature resistant, high-precision density, good thermal conductivity and high hardness. Nozzle Size: 0.2/0.3/0.4/0.5/0.6/0.8/1.0mm; universal applicable for 1.75mm/3.0mm filaments. Wide applicability & compatibility, suitable for Ender3 Pro/Ender5/CR10 series and more 3D printers. Specifications:Name: High Speed Printer NozzleMaterial: MetalType: Brass, CuCrZr(optional)Nozzle Size: 0.2mm/ 0.3mm/ 0.4mm/ 0.5mm/ 0.6mm/ 0.8mm/ 1.0mm(optional)Filaments Diameter: 1.75mmScrew: M6-ThreadCompatibility: suitable for CR-6SE/Ender3/Ender3 Pro/Ender3 V2/Ender5/Ender5 Pro/Ender5Plus/CR10 printers Note:Please allow 0-1cm error due to manual measurement.Please allow for slight color difference due to different monitor resolution. Package includes:1x Printer Nozzle