For K1/K1C integrated nozzle, it uses copper alloy and hardened steel to make the nozzle. The former has high thermal conductivity to stabilize the temperature and printing quality, while the latter has high hardness and wear resistance to extend the service life. The titanium alloy throat improves printing stability. The all-metal integrated design allows quick loading and unloading with one hand, and also eliminates material leakage. It has strong performance, a large cavity to achieve a large flow of 30mm/s, and supports 600mm/s high-speed printing. It has excellent compatibility, is suitable for common and special consumables, and meets various printing needs. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As shown Material: Silicone Package Contents: 1 * Hotend Kit 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.