Enhanced Printing Precision: Upgrade your 3D printer with this 2 extruder gear kit. Crafted from nanocoated Hardened Steel, it ensures superior durability and performance. Seamless Integration: Designed for easy installation, this gear kit integrates flawlessly with your existing 3D printer setup, enhancing its functionality. Material: The nanocoated Hardened Steel construction not only prolongs the life of the gear but also maintains its performance under continuous operation. Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:Black Material:Hardened Steel Package Contents: 1 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.