Features: Enhances your 3D printing experience with our Extruder Coated Gear Kit. Features integrated designing for improved gear concentricity and smoother filaments transmission. Offers increased extrusion torqued and precise thanks to precise bearings and high strength mold steel feed gears with coating. For 3D printing enthusiasts, professional designers, and engineers elevates their print and achieve precise result. Perfectly for use in various 3D printing applications, ensuring stable and lineared power transmission through its helicaled gear designing, which enhances meshing performances and reduces stress. Specifications: Name: 3D printer Extruder Gear set Size: about 25.9x13.1mm/1.02x0.52in Component：Metal For Lab X1 P1P and P1S Package Includes: 1Set Extruder Gear set note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.