2Pcs 5V 18&deg; 2 phase 4 Wire Micro stepper motor Dia 10MM 20 full steps stepper motor with Output Cooper gear 4 Wire 2 Phase Micro stepper motor for Digital Camera or small household electrical appliances Size:10*9.8 mm; Gear Size : 5 x 3mm/ 0.2" x 0.12"(D*T) Voltage: 5V; Stepper angle: 18;Resistance: 18 Ohm Rate Vlotage: 3V-5V; 20 full steps stepper motor Main Color : Silver Tone, Gold Tone;Main Material : Metal Weight : 5g; Package : 2 x Micro Stepper Motor