Crafted from durable carbon steel, these hex head concrete screw anchors offer exceptional strength and reliability for your construction and DIY projects. With a 3/16-inch diameter and a 1-1/4-inch length, they are perfect for securing materials into concrete, block, or brick. The pack contains 25 pieces, ensuring you have plenty on hand for various tasks, making them a practical choice for both professionals and home enthusiasts seeking secure fastening solutions.