The product is a pack of 100 1/4-20 drop-in concrete anchors by Greenlee, made of steel and in round shape. These anchors are sold in units of 100 and are manufactured in Taiwan. With the model number Greenlee 84253, they are designed for use in various industrial applications and fastening systems. These anchors ensure accurate installation and reliable performance. Perfect for professionals and DIY enthusiasts alike, these drop-in anchors provide a strong and secure fastening solution.