- Complete set of 105 expansion anchors for hollow walls, suitable for drywall, brick, and hollow blocks. - Made of galvanized carbon steel, they offer high strength and durability. - Includes 35 M4 screws, 35 M5 screws, and 35 M6 screws, covering multiple fastening applications. - Easy installation: drill the hole, insert the anchor, and expand with pliers for maximum hold. - Petal design provides a large contact surface and improves fastening stability. - Ideal for hanging curtain rods, lamps, and other accessories on drywall or brick walls. - Professional solution for DIY and hardware projects at home.