FF-N20 3V 25000RPM High Speed DIY Micro Magnetic DC Motor Replacement Product Name : DC Motor;Model : FF-N20;Working Voltage : DC 1.5-6V Rated Voltage : DC 3V;Speed : 25000RPM;Body Size : 15 x 12 x 10mm/ 0.59" x 0.47" x 0.39"(L*W*H) Shaft Diameter : 1mm;Shaft Length : 5mm/0.2" Main Color : Silver Tone;Material : Metal, Electronic Parts Weight : 7g;Package : 1 x DC Motor