Certification: Model: 23HS5628 Current/Phase: 2.8A Step Angle(Degree): 1.8 Holding Torque: 12600g.cm Phase 2 Shaft: 6.35mm Type: Hybrid Color: Black + Silver Material: Metal + Plastic Package Contents: 1 * 23HS5628 Motor 1 * TB6600 Stepper Motor Driver 1 * 30CM Cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.