[H2D High Flow 3D Printer Hot End - Redefine Your Printing Efficiency!] The H2D High Flow 3D Printer Hot End - the ultimate upgrade for your 3D printer to achieve faster speed, higher precision, and smoother printing results! [One-Piece Hardened Steel & Nano Coating - Durable & Wear-Resistant] Built to last! The hot end features a one-piece hardened steel construction, and the nozzle is upgraded with a nano coating for superior wear resistance. It's 2.5X harder than standard hardened steel, 7.5X harder than stainless steel, and 12.5X harder than brass materials. Easily handle carbon fiber, PLA, PETG, and other engineering materials without nozzle wear-perfect for long-term, heavy-duty use. [One-Piece Integrated Design - Anti-Clog & Anti-Leak] Subvert traditional printing experiences with our upgraded one-piece integrated hot end! The all-metal fusion design offers excellent high-temperature resistance and fast thermal conductivity, eliminating common issues like clogging and material leakage. It maintains stable temperature during printing, greatly improving printing quality and reducing failed prints. Specifications: H2D high flow 0.8 hot end Color: Random Color (random colors, don't accept the specified color) Material: Metal Package Contents: 1 * Hotend