All Metal Construction:Pure metal build offers durability and reliability for your 3D printing needs. Compatibility with for K2 Plus:Designed specifically for K2 Plus, this gear ensures a and seamless performance. K2 Extruder Gear for K2 Plus Extruder Gear|High Hardness Material:Crafted from high-hardness metal, this extruder gear withstands intense 3D printing demands. Coating for Wear Resistance:Features a coating for enhanced wear resistance, ensuring and reliability. Filament Drive Gear Functionality:Optimized filament drive gear design for smooth and consistent filament feed in your K2 Plus printer. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: Black Material: Metal Package Contents: 2 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.