1 PC Nema 34 Stepper Motor with Single shaft 1600oz-in holding torque, 2 PCS Nema 23 Stepper Motor with Single shaft 428oz-in Holding torque,4.2A, 1 PC Stepper Driver with 7.8A replacing MD882, 2 PCS Stepper Driver With 4.2A Peak current replacing M542, 1 PC Power Supply for 350W,36VDC,9.8A, 1 PC Power Supply for 350W,60VDC,5.9A, 1 PC Breakout Board, 1 PC DB25 Cable