These hardened masonry nails are designed for fastening materials to concrete, brick, block, and other masonry surfaces. The durable steel construction provides strong holding power for construction, repair, and home improvement projects. 3 inch length for masonry fastening applications Hardened steel construction for strength and durability Designed for use in concrete, brick, block, and mortar joints Suitable for attaching wood furring strips, brackets, and fixtures Corrosion-resistant finish for long-lasting performance Ideal for construction, remodeling, and repair projects *Manufacturers, suppliers, and others provide the information you see here. Product packaging and materials may contain additional or different details than those shown on our website, including product description, country of origin, and other information. Images are for illustration purposes only and may not exactly represent the actual product. We strive to describe and present all products as accurately as possible. For more information, please contact us or the manufacturer before making a purchase.