Galvanized Steel Construction: Our self-drilling anchors are made from high-quality galvanized steel, providing exceptional durability and strength for various mounting needs. These anchors offer a reliable alternative to plastic anchors, delivering a secure hold in drywall applications. Effortless Installation, No Pre-Drilling Required: Designed for convenience, these self-drilling drywall anchors eliminate the need for pre-drilling. Simply screw them directly into place for a faster, simpler installation. Expansion Design for Enhanced Holding Power: Featuring an expansion mechanism with a ribbed structure and tapered design, the anchor expands on two sides as the screw is tightened. This increases grip and ensures a strong, stable hold in the wall. Wall-Friendly and Reusable: These anchors are designed to minimize wall damage. When removal is needed, gently pull the anchor outno drilling or patching required. They leave minimal residual holes, making them suitable for renters or anyone looking to preserve wall surfaces. Versatile Applications for Home and Office: Ideal for a variety of indoor mounting tasks, these anchors work well for hanging shelves, mirrors, artwork, and other decorative or functional items in both residential and office environments. Color: Copper Material: Galvanized Steel Package Contents: 100 x Self-Drilling Anchors with Screws Note: The package includes only the items listed above. Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by +/- 1-3 cm.