The EM050-9-222 Round Electromagnet is a high-quality and precision-made product designed to operate on 9 volts DC. With a diameter of 0.5 inches and a holding capacity of 2 lbs, this electromagnet is ideal for use in a range of applications, such as in sensors, actuators, and automation systems. The product is manufactured with the highest level of precision and quality to ensure reliable performance and durability. It is an excellent choice for mechanical and electrical engineers seeking a robust and efficient solution for their electromagnetic needs, and will perform exceptionally well in various settings.