4 PCS Nema 17 with 4000g.cm, 1.7A current, 4-Leads, 40mm body length, 5mm shaft diameter, 2 phase, 4 PCS DQ420MA with 1.7A peak current, 12-36VDC, 128 Microstep 1 PC 200W,24VDC,8.3A Power Supply, 1 PC Breakout board Board & Cable