Wide CompatibilityBIQU Panda Claw Extruder Brass Gear fully compatible with Bambu-Lab P1P/P1S/X1E/X1C 3D printers, plug and play, take your printing experience to the next level; Ultimate DurabilityBIQU panda claw features golden RNC nano-coated hardened steel gears deliver unmatched hardness and wear resistance, enabling more precise processing of filament; Super LubricationPanda claw Extruder Gear delivers exceptional lubrication performance thanks to self-lubricating brass spur Gear and molybdenum disulfide grease, extending gear lifespan and enhancing print quality; Lightweight DesignPanda claw through the lightweight design of the 5-Spoke and the use of AL 6061 T6 aluminum alloy, weight is reduced moving mass and inertia, thereby achieving exceptional printing results; Upgrade GearBIQU Panda Claw upgrades spur Gears, optimized tooth shape and more even filament flow result in a smoother outerwall surface of the prints