The 52085846 Test Leads with Case from Greenlee (Model 5990A-LK) are essential for electrical testing and diagnostics. This set includes high-quality test leads designed for durability and accuracy, making them ideal for professional electricians. The included case provides convenient storage and organization, ensuring that your tools are always ready for use. These test leads are compatible with a variety of testing equipment, enhancing their versatility for different applications. Ensure reliable performance in your electrical projects with this essential testing accessory.