_x005F_x000D_ 100% New and High Quality ! The 2-phase 4-wire stepper motor is equipped with a planetary gear reducer, and the top of the screw rod is equipped with precision ball bearings. The maximum stroke of the sliding table is 12mm, and there are 2 styles available for purchase. Compact, easy to carry, and wide applicability. Simple and convenient, it will bring you a great experience. Material: Other Size: 34 * 5mm/34 * 4.5mm Voltage: 3v Power supply mode: DC Packaging: 1pc Note: Due to manual measurement, please allow an error of 1-3mm. Please ensure that you do not mind before bidding. Due to the differences between different monitors, the images may not reflect the actual color of the item. Please refer to the actual image received. Thank you very much. _x005F_x000D_ _x005F_x000D_