Specifications:High quality metal material, exquisite workmanship.The diameter of motor shaft is 2mm, can connect to gear, fan blade and other tiny parts.Used to connect to the main shaft gear and propeller, model cars, model aircraft.Type: Micro DC MotorMaterial: Metal + Electronic ComponentsVoltage: 3VCurrent: 120mARotate Speed: 5000rpmAxial Diameter: 2mmAxial Length: 8mmFeatures: Mini Size, Durable, Exquisite Workmanship, Double Head RotationItem Size: 3cm x 2cm/1.18" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Micro DC Motor