Securely fasten your projects with these high-quality concrete screw anchors, designed for excellent performance in masonry applications. Each anchor is crafted from durable carbon steel and features a flat head for a seamless finish, ensuring both strength and aesthetic appeal. Measuring 1-1/4 inches in length, these anchors are perfect for various construction and DIY projects, offering reliability and ease of installation. With a 25-piece pack, you'll have ample supply for your needs, making them an essential addition to any tool kit.