DIY Science Projects Kit DC Motor, Fan, LED, Switch, AA cell and holder (5pcs each) with instruction manual
40 high quality, reusable Items in a single kit. Instruction guide is provided with the kit. Best for DIY, School, Science, fun projects and experiments. 5 Hobby DC Motor, 5 Propeller, 5 Switch, 5 Red LED, 5 Green LED, 5 Cell holder, 10 AA cell, Instruction manual included.