Product Name : DC CorelessMotor;Rated Voltage : DC 3.7V;Rated Speed : 66000RPMShaft Size : 3 x 0.5mm/ 0.12" x 0.02"(LD);Body Size : 4 x 12mm/ 0.16" x 0.47"(DL)Total Length : 17mm/ 0.67";Cable Length : 13mm/ 0.51"Main Material : Metal, Plastic;Color : Silver ToneWeight : 4g;Package : 5 x DC CorelessMotor