20Pcs 40 Teeth Drive Gear Brass Yellow 3D Printer Accessories 11mm X 11mm
Product Size: Approx. 11 x 11mm / 0.4 x 0.4in. Item Type: 40 Teeth Drive Gear. Number of Teeth: M3. Compatible with most 3d printers, for or 1.75mm consumables. Product Material: Brass. Inner Hole: Approx.