Designed for exceptional durability and performance, these flat head concrete screw anchors are ideal for securing fixtures to masonry surfaces. Each screw anchor boasts a precise 1/4 in. diameter and 1-1/4 in. length, ensuring a strong and reliable hold in your construction projects. With a pack of 100, you're well-equipped for any large or small-scale applications, making them a perfect choice for both professional builders and DIY enthusiasts seeking quality and efficiency.