Optimized Design: The TZ4.0 Hotend is specifically engineered for BambuLab models P1S, P1P, X1, X1C, and X1E, ensuring a perfect fit and optimal functionality. This one-piece hardened steel nozzle is designed to withstand high temperatures, providing consistent performance and extended durability. Enhanced Printing Quality: Experience improved print quality with smoother filament flow and reduced clogging. The upgraded hotend enhances your 3D printer's capabilities, allowing for finer details and superior print resolution. Easy Installation: This kit includes all necessary components for a hassle-free installation, making it easy to upgrade your printer and achieve better results.<br><br>Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:As Shown Material:Aluminum alloy + hardened steel<br><br>Package Contents: 1 x Nozzle Hotend Kits<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.