Simpson Strong-Tie's 1/4 in. x 2 in. CSD Split-Drive Countersunk-Head Sharp-Point Zinc-Plated Anchors (100 Pack) provide a practical fastening option for securing fixtures, hardware, and other components to concrete and masonry. The one-piece anchor design simplifies installation by combining the anchor and drive pin into a compact fastening system, while the 2 in. length provides substantial embedment for compatible applications. Intended for use with a predrilled hole and a hammer-driven installation method, these split-drive anchors are well suited to general construction, maintenance, and installation work involving concrete and masonry substrates.