DescriptionOur 3D printer parts can replace your broken one and make your printer work more efficiently, improve the performance and reliability for your 3D printers. A direct replacement for the 3D printer, high bearing capacity, ensure your printer working smoothly.Features- Color: As shown.- Material:Stainless Steel .- Size: About 11.00X11.00X11.00cm/4.32X4.32X4.32inch.- Made of premium material for long lasting use. Easy to install and operate.- Safe and reliable, fast and convenient. Suitable for 3D printer extruder.- Good quality and workmanship. Strict quality inspection system ensures you product.- Wide compatibility: Our extruder wheel gears are easy to install, compatible with most of the 3D printers.- Fine workmanship and creative appearance ensure its popularity and practicality.