Features: Enhancing hands on learning and comprehension with our Pack of 10 Single Throw Switches, designed to visually demonstrate the principles of SPST switches in physics electronics experiment. Featuring single throw designs, these electronics experiment switches easy to operate, safe, and good durability, making it great for educational purposes and laboratory demonstration. Suitable for school physics teachers, laboratory technicians, and students interested in circuits, these switches provide a practical tool for educational exploration. Widely use for physics classroom teaching, science lab demonstration, extracurricular experiment activity, and homeschooling, offering various application in various educational setting. Crafted from copper and pp, these switches ensures long time use, essential addition to any physics teaching toolkit or electronics laboratory supplies collection. Specifications: Color: Black Component: PP; Copper Metal Size: Approx. 75x35mm/2.95x1.37in Weight: Approx. 200g Package Includes: 10Pieces Single Throw Switches note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color