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Students young or old love to use an electromagnet! Easily transfer a mound of paper clips from one pile to another! At the top of the handle is a switch to turn it on and off. With its clear, see-through case, students can easily observe the four coils of wire wrapped around iron cores and the two AA batteries (not included). Two LED lights indicate when the electromagnet is on. Advanced students can determine the magnetic poles by using the right-hand rule. Far safer and more educational than the standard opaque high-powered electromagnet. 14 x 14 x 4 cm (5 x 5 x 1.6 in.)
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