Enhanced Durability: This upgraded extruder gear is crafted from hardened steel, ensuring long-lasting performance and resistance to wear. Ideal for P1S, P1P, X1 Carbon, and X1C 3D printers. Advanced Coating: Features a (Diamond-Like Carbon) nano-coating that significantly reduces friction and prevents filament grinding, enhancing the efficiency of your 3D printing operations. Compatibility: Specifically designed for seamless integration with for 3D printer models P1S, P1P, X1 Carbon, and X1C, ensuring a and optimal functionality. Improved Print Quality: The precision engineering of this gear improves filament feeding, which contributes to better print quality and consistency. Color:Gold & Silver Material:Hardened Steel + Brass Package Contents: 1 * hardened steel gear 2 * bearings 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.