• Mini DC motor with plastic/nylon gear assembly • 20 RPM @ 3Vdc, no load • Plastic gear housing, nylon gears • Body:1.65" x 1.65" x 0.67" (42mm x 42mm x 17mm) • 2mm shaft with square plastic extension • Overall shaft dimensions 1.4"L x 0.2"D (36mm L x 5mm diameter)