3D Printer Extruder Helical Tooth Large Gear POM Drive,Ender 3 v2 Extruder Gear Camouflage All Metals Parts Wear-Resistant Drive Wheel, Compatible with Ender 3/Pro/V2 3D Printer-with Motor auspowers_batchfour spot/flood light both on

spot/flood light both on

1 inch (Diameter) 3:1 Waterproof Heat Shrink Tubing Kit

Because there is protection material in it

This stainless is superior to regular steel and provides excellent rust resistance

3D Printer Extruder Helical Tooth Large Gear POM Drive,Ender 3 v2 Extruder Gear Camouflage All Metals Parts Wear-Resistant Drive Wheel, Compatible with Ender 3/Pro/V2 3D Printer-with Motor auspowers_batchfour spot/flood light both on3D Printer Extruder Helical Tooth Large Gear POM Drive,Ender 3 v2 Extruder Gear Camouflage All Metals Parts Wear Resistant Drive Wheel, Compatible with Ender 3 Pro V2 3D Printer with Motor Product Features All Metal Design, The Entire Product Parts Are Processed By Precision Five Axis Cnc Machine Tools, With Guaranteed Accuracy. The Camouflage Shell Is Fully Aluminum Alloy Anodized With Surface Treatment, And The Reduction Gear Pom Cnc Machining