This box contains 7 ILSCO CLND-3/0-38 compression lugs, each measuring 3/8\" in diameter. These lugs are designed for use with compression terminals and are compatible with a variety of electrical equipment and supplies. They are made by ILSCO, a trusted brand in the industry, and are sure to provide reliable connectivity for your wires and cables. Whether you're a professional installer or a DIY enthusiast, these compression lugs are an essential addition to your toolkit.