<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p style = "text-align:center" align = "center"><span style = "font-size:20px"><strong>4Pcs Spst Single Pole Single Throw Switch Physics Experiment Electrical Circuit Teaching Aids Knife for Lab Science Education</strong></span></p><br/><strong>Description<br /> <br /> </strong>Made of plastic and stainless steel material, this single pole is durable, sturdy, portable and practical. Great for making and breaking individual circuits. Good for teaching students how electricity works. single pole<br /> <div> <br /> </div> <strong>Features</strong><br /> <br /> -Color:Sky-blue<br /> -Material:Plastic, stainless steel<br /> -Size:7.50X4.00X2.50cm/2.95X1.57X0.98in<br /> -These are low voltage, low current single pole for low voltage DC power supplies. single throw<br /> -A for making and breaking a single circuit, suitable for students' circuit experiment teaching. single pole knife<br /> -Provide accessories for physical circuit experiments, which will not leak and conduct electricity. single throw knife<br /> -Also suitable for to practice and DIY fruit at home, which is good for keeping ’s creativity and enhancing intelligence. physics single pole<br /> -These lightweight physics labs equipment are perfect for school physics demonstrations and projects. physics single throw<br />4 x Single Throw<p></p><div class="media-wrap image-wrap"></div><p></p><p></p><div class="media-wrap image-wrap"></div><p></p><p></p><div class="media-wrap image-wrap"></div><p></p><p></p><div class="media-wrap image-wrap"></div><p></p><p></p><div class="media-wrap image-wrap"></div><p></p><p></p><div class="media-wrap image-wrap"></div><p></p></div></div>