JA12-N20 Model DC 12V 100RPM Torque Gearbox Micro Gear Box Motor Product Name : DC Gear Motor;Model : JA12-N20;Rated Voltage : DC 12V Speed : 100RPM;Shaft Diameter : 3 mm / 0.118";Gearbox Size : 11 x 10 x 9 mm / 0.43" x 0.39" x 0.35" (L*W*H) Motor Size : 12 x 15mm/0.47" x 0.59"(D*H);Total Length : 35 mm / 1.4" Main Color : Silver Tone, Gold Tone;Material : Metal Weight : 11g;Package : 1 x DC Gear Motor