STOBOK Stirling Mini Engine Robot Supplies Physical Equipment Toys Powered Kits Apparatus Model Physics Experimental Toy Torque Electric Generator Brushless Science DIY Experiment
$11.29$12.49
Description
Hand Cranked Power Generator:Scientific experiment to exercise student's practical ability..Physics Educational Model:Helps to explain relevant knowledge in class..Power Generator Model:Train students observation capability, thinking and analytical skills..Electricity Power Generator:Put education in fun, cultivate scientific knowledge..Brushed Electric Motor:Easy to carry for photography, teaching, learning, presentation, etc.
