The Spax-s RA Frame Anchor Countersunk Blue Zinc Screw 7.5 X 100mm is a premium, high-quality and durable screw designed for effective anchoring. These screws are blue-zinc coated, offering excellent resistance to corrosion and enhancing the longevity of the product. Ideal for use in various construction and DIY projects, these screws provide secure fastening in multiple materials including wood, metal, and plastic. With a countersunk head style, they allow for a flush finish when installed.