Enhanced Printing Reliability: Fit for Anycubic Koba, Mega X, Mega S, Mega, Kobra Neo, Kobra Go 1.75mm PLA ABS 3D printers, this nozzle set ensures reliable performance, reducing the chances of filament jams or blockages during printing.Precision and Smoothness: The smooth inner walls of these nozzles enable smoother filament flow, reducing friction and ensuring a more precise extrusion process. This contributes to achieving finer details and a smoother surface finish in your 3D prints.Versatile Nozzle Kit: The kit comprises 15 hardened steel nozzles, providing a variety of sizes (including 0.2mm, 0.4mm, 0.6mm, 0.8mm, and 1.0mm) to cater to diverse printing requirements, giving you flexibility for different projects.Effortless Installation: Engineered for straightforward installation, these nozzles can be easily replaced, allowing for a seamless upgrade or replacement in your 3D printer setup, making it convenient for users to integrate and utilize them quickly.