Features Magnetic Steel Sheet: The motor adopts imported magnetic steel sheet, which will not demagnetize after long term use. Ideal Substitute: This micro motor is great for replacing the old worn or damaged part on 3D printer extruder. Stable Operation: The stepper motor adopts fully automatic process, integrated outgoing line, ensures long term stable operation. High Temperature Resistant: The motor is resistant to high temperature, Class H insulation, the heat resistance is up to 180℃. Compact Size: This stepping motor is small in size and light in weight, and does not take up space, and is suitable for precise instruments. Specification: Item Type: 3D Printer Stepper Motor Material: Magnetic Steel Voltage: 2.4V Package List: 1 x 3D Printer Stepper Motor 1 x Connection Wire Package List 1 x 3D Printer Stepper Motor 1 x Connection Wire