Features:brand new and high quality2pcs stepper motor parallel modules with 2pcs 105mm 4 pin connect cables meets your need.Special design for stepper motor-side parallel, a driver drives two motors, put them in-line (series) with the motor.Comes with a 4 pin cable, which is easy to connect.Only for mini printers or small current motors in parallel (with the same motor in parallel, the current are divided evenly).Easy to connect for beginners. Specifications:Material: ABSModule:Approx.2.5x1.6x0.9 for cm/0.98x0.63x0.35 inchesCable:Approx. 10.5 for cm/4.13 inches Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:2x Modules2x Cables