Experience unmatched strength and reliability with MasonMate Hex Concrete Screwbolts, available in a convenient box of 25. Each screwbolt measures M12 x 130mm and is expertly designed for effective anchoring in a variety of materials, including concrete, blocks, brick, and stone. These screwbolts come with a robust zinc plating that not only enhances their longevity but also provides excellent corrosion resistance, making them ideal for both indoor and outdoor applications. The innovative self-tapping thread design ensures effortless installation, allowing you to securely anchor fixtures with ease and confidence. Choose MasonMate for all your anchoring needs and enjoy exceptional performance with every project.