Description: 100% Brand new and high quality Voltage range: 2V-5V Speed: 12000RPM Current: 0.045A Material: Metal Size Chart: Product size: 21 x 12 x 10mm/0.93 x 0.47 x 0.39inch Shaft diameter: approx. 1mm Shaft length: approx. 4mm Package Includes: 3 Pieces N20 Solar Powered Motors Note: Due to manual measurement, there may be 1-2mm error in size