uxcell DC 12V 45mA 500RPM 0.33Kg-cm High Torque Permanent Magnetic Gear Motor Product Name : Gear Motor;Rated Voltage : DC 12V;Rated Current : 45mA Rated Torque : 0.33Kg.cm;Rated Speed : 500 RPM;Shaft Size : 12 x 4mm/0.47'' x 0.16''(L*D) Motor Body Length : 50mm/2";Motor Body Diameter : 25mm/1";Thread Diameter : 2.5mm/0.1" Total Length(Included Pin) : 68mm/2.7";Material : Metal, Electronic Parts;Color : Silver Tone Weight : 85g;Package Content : 1 x Gear Motor