UKCOCO 5 Pack Educational Single Pole Knife Switch Single Throw Switches with Screw Type Binding Post for Home School Teaching Experiment
- Special equipment for students classroom and laboratory experiments..
- Great for home, school, teaching or physical experiment..
- Each knife switch has mounted screw-binding post for a solid electrical connection.
- Provide students with hands-on experience studying principles of electricity and circuitry.
- Includes five switches, each Size: 7.5x3.5x3cm.