Expertly crafted with Carbon Steel C1022 and precision-made in Taiwan, these premium DRY WALL SCREWS COARSE THREAD BLACK PHOSPHATE #8x1 (4.2x25mm) (900pcs) showcase unparalleled craftsmanship. The precisely designed Phillips Bugle Head ensures effortless installation, while extensive corrosion testing guarantees exceptional quality and dependability. With 900 screws in this versatile pack, you will have unmatched durability and strength for any project.