The Simpson Strong-Tie STB2-50512F25 wedge anchors are designed for secure and reliable fastening in concrete and masonry applications. Each anchor measures 1/2 in. in diameter and 5-1/2 in. in length, making them ideal for heavy-duty projects that require strong holding power. Manufactured from high-quality zinc-plated steel, these anchors offer excellent corrosion resistance and long-lasting durability, ensuring your installations remain secure over time. The round, silver finish provides a clean and professional appearance, while the zinc material enhances strength and performance. This pack includes 25 wedge anchors, making it a convenient choice for both professional contractors and DIY enthusiasts working on large-scale construction, renovation, or repair projects. The anchors are compatible with a 0.5 in. groove diameter and are easy to install, providing a tight and stable fit for a variety of structural and non-structural applications. Trust Simpson Strong-Tie for dependable anchoring solutions that meet your building needs.