【Heavy Duty Concrete Anchors】 – These hammer drive nail-in anchors are specially designed for cement walls, concrete walls, and brick walls. Perfect for securing electrical boxes, conduit clips, picture frames, and metal brackets on masonry surfaces.
【Rust-Resistant Zinc Alloy Material】 – Made from durable zinc alloy with galvanized steel nails, these masonry anchors are corrosion-resistant and suitable for indoor and outdoor applications. No more worrying about rust or wear in harsh environments.
【One-Piece Integrated Expansion Design】 – Features an integrated expansion structure for secure and stable fastening. Once hammered in, the anchor expands to grip firmly in concrete or brick, providing strong load-bearing performance.
【Easy to Use with Hammer Drill】 – Pre-drill with an electric hammer drill (1/4" recommended), insert the nail-in anchor, and strike the nail to lock the anchor securely into place. Quick installation, no need for threading or special tools.
【20PCS – 1/4" x 3" Concrete Anchors】 – Includes 20 pieces of 1/4" x 3" hammer drive anchors, perfect for projects requiring consistent, secure fastening. Ideal for home renovations, masonry work, and professional installations.