Features: Optimized Performance: Elevate your 3D printing experience with our Helical Gear Extrusion Head specifically designed for the X1 and P1 series. Material: Made from high-quality, the gears provide excellent wear resistance and minimal noise during operation, ensuring a long-lasting upgrade for your printer. Easy Installation: The kit includes all necessary parts for a hassle-free installation, making it easy to enhance your printer's functionality quickly and effectively. Specifications: Due to different batches, there may be differences in product appearance and printed text, which not affect use Material: Hardened Steel colour: As shown Package Contents: 1 x Extruder Gear 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.