Crafted from heat-treated steel, this hex head cap screw set is designed to deliver exceptional durability and strength. Each screw measures 9/16 inch in diameter and 1-1/2 inches in length, making them ideal for a variety of construction projects. Whether you're working on a professional job or a DIY task, these screws provide reliable performance and ensure secure fastening. This pack of 25 screws offers both convenience and efficiency, ensuring you have ample supply for any project.