Specification Brand : Creality BulletPoint1 : 【Original Quality】- 100% Original Creality K1 nozzles. These K1 nozzles support Creality K1, K1 Max, Ender 3 V3 KE. The nozzle size is M6×d0.4×H23. Comes with 2 pcs 0.4mm nozzles. Easy to install and change. BulletPoint2 : 【Hardened Steel & Brass】- These 3D printer nozzles are made of high-quality standard brass and hardened steel. K1 nozzles have better thermal conductivity and higher hardness. The printing effect is better than ordinary 3D printer nozzles. BulletPoint3 : 【Delicate Workmanship】- Smooth inner wall without glitches, avoid blocking of the filament. Chamfer craft and smooth surface reduce the resistance to filament so that the filament comes out smoothly. Seamless junction prevents filament leakage from the nozzle head. BulletPoint4 : 【Wide Compatibility】- Creality K1 nozzles can be used with various filaments, such as PLA, ABS, PETG, TPE, TPU, PP, PC, and most other FDM materials. BulletPoint5 : 【Professional Support】- To ensure your pleasant shopping experience, Creality has a professional customer service team to solve your problems. If you have any problems, please do not hesitate to contact us. We will provide friendly and fast customer service to solve your problem within 24 hours. Color : Gold CompatibleDevices1 : Laptop CompatibleDevices2 : Smartphone ExternallyAssignedProductIdentifier : 6003482093687 ExternallyAssignedProductIdentifier1 : 0607609534495 ExternallyAssignedProductIdentifier2 : 607609534495 IncludedComponents : Nozzles and Nozzle Cleaning Needles ItemName : Creality Official K1 0.4mm Nozzles 2PCS, High Speed and High Flow Nozzles, Brass and Hardened Steel Nozzles for Creality 3D Printer K1, K1 Max, Ender 3 V3 KE ItemPackageDimensions_Height : 7.62 centimeters ItemPackageDimensions_Length : 0.508 centimeters ItemPackageDimensions_Width : 7.62 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-extruders Manufacturer : Creality 3D Material : Aluminum ModelNumber : p-112 NumberOfItems : 1 OperatingSystem : Linux PartNumber : AMUS-HYZ-3D-AC-K1nozzles-2pcs ProductDescription : Creality Official K1 0.4mm Nozzles 2PCS, High Speed and High Flow