These extruder gears are made of high-quality plastic and metal to unmatched durability and reliability. This material is strong and to wear and tear, making it ideal for long-term use in demanding 3D printing tasks. Experience smooth, precise filament feed with our dual gear system. The gears have , wide teeth that prevent filament slippage while maintaining a of concentricity with the shaft for perfect operation. These gears are nickel-plated to provide protection against rust and , greatly extending service life. This coating not only increases durability, but also provides a lubricated for smoother movement and reduced maintenance. Fully compatible with Voron_Stealthburner, Extruder and DIY V2.1 setups, these gears are designed for versatility. They integrate seamlessly with existing equipment, ensuring easy installation and optimal performance. Colour:As Shown Material:Plastic + Metal Package Contents: 1 * gear 1 * silk feed tooth 1 * fixed shaft 2 * bearing 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.