CenryKay Electric DC TT Motors Kit Plastic Gears with Mini RC Motor 1.5-3V 15000RPM Electronic Wire Shaft Propeller for DIY Toys Science Projects
$17.99
Description
►5 value motors include: 140 motor, single head motor, 1220 motor, double head motor, and long head motor..►4PCS 14mm*37mm gears, 1PCS Diameter 57mm 4-leaf fan, 1PCS Diameter 45mm 3-leaf fan，4PCS rubber belts..►1PCS battery boxes with 2 wires without covers, Total 6PCS (long：35mm、90mm axles)，1PCS 1-meter Electronic wire, eds..►Total 23PCS（Diameter：5mm、6mm、7mm、8mm、9.5mm、11mm、13mm、18mm、19mm、20mm、21mm、22mm、24mm、27mm、29mm gears），hole Φ2mm..►Widely used in school in science, STEM, technology and design courses, easy to meet your project needs.
