10PCS 3-5V 2 Phase 4 Wire Micro Stepper Motor Mini Stepping motor for Focusing Camera 2 Phase 4 Wire Stepper Motor Rated Voltage : 3-5V Dia.: 6 MM Height: 10 MM (excluding front and rear bearing sleeve) Output shaft: 1.5 MM (with a small Division rod) Output shaft length :9-10 MM Package: 10pcs