Product name: DC motor; Motor power: DC 12V 0.03A; Nominal speed: 300 revolutions / minute Shaft dimension: 13 x 4 mm / 0.51 'x 0.16' (L * D); gearbox size: 21mm x 25mm / 0.83 'x 1' (L * D) Motor size: 31 x 24mm / 1.2 'x 0.95' (L * D); Total length (pin included): 66mm / 2.6 'Material: metal, electronic parts; Color: shades of silver, gray Net weight: 90g