OQATNXURelectronic starter Drives10pcs Electric electronic starter 3V 0.2A 12000RPM 65Gcm Mini Micro DC electronic starter for DIY Hobbies Smart Car electronic starter For DIY KitFeature: Material: ABS impact resistant materialHardware: Nickel-plated steelSpring: Nickel-plated steelRivet: NoneWire: 1007 # 26AWGExposed wire length: 150 x 3mmGear and propeller shaft: Length: 28mmDiameter: 21mmShaft diameter: 2mmShaft length: 9mmVoltage: 3-6VMain dimension: 28 x 15 x 20mmelectronic starter shaft length: 9mm, shaft diameter 2mmRated voltage: 3VReference current: 0.35-0.4A3V speed: 20000 r / min6V speed: 40000 r / min