<ul><li>Motor size: 25 x 15 x 20 mm, Shaft diameter: 2.0 mm, Shaft length : 7.5 mm</li><li>Operating voltage: DC 4.5V; Rated speed: 18000 RPM; Shaft size: 7.5 x 2mm; Color:silver + black</li><li>Single weight: about 15g</li><li>Duable Metal Shell: This motor kit is provided with high quality metal shell, hard and tough, which has a long lifespan.</li><li>Application: Used to connect spindle gears and propellers, model cars, aircraft, etc</li></ul><br><br>

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