40 Pcs Heavy Duty Hollow Wall Anchors Expansion Bolts - 3 Sizes Zinc-Plated Low Carbon Steel for Solid & Hollow Walls, Drywall, Masonry, and Fixture Installation(M4*38mm,M5*52mm,M6*65mm)

• Comprehensive 3-Size Kit: Includes 40 versatile metal fixings in 4x38mm, 5x52mm, and 6x65mm sizes, suitable for a wide range of materials and applications.
• Universal Hollow Wall Design: Engineered for both solid and hollow surfaces such as drywall, plasterboard, masonry, and tiles, providing reliable grip without pre-expansion.
• Durable & Corrosion-Resistant: Made from low-carbon steel with a zinc-plated finish, offering enhanced strength and protection against rust for long-lasting hold.
• Easy Installation: Simply drill, insert, and tighten; anchors expand securely behind walls to distribute weight evenly, minimizing material stress.
• Multi-Surface Versatility: Ideal for mounting shelves, mirrors, curtain rails, TV brackets, cabinets, and lightweight fixtures in brick, concrete, hollow bricks, or drywall.

Features: 1.Best Quality Strengthened Metal anchor wings gives maximum load capacity. 2.Used to fix items where there is a cavity behind the surface,such as gypsum,etc 3.Cavity fixing fitted with expanding arms to spread out behind of board,can provide a large load bearing area. 4.Equipped with anti-rotation teeth to ensure a firm fixing for improved reliability. 5.The combination head on the screw accepts a flat and cross screwdriver. 6.Ideal for fixing heavy objects on the soft-faced partition or plasterboard. Note: 1.The drilling depth must be 10MM longer than Plug.(more depth than Substrate thickness + cavity depth ) 2.M4*32mm-Suitable for single layer gypsum board with thickness of 3-12MM. 3.M5*52mm-Suitable for single layer gypsum board with thickness of 6-13MM. 4.M6*65mm-Suitable for single layer gypsum board with thickness of 14-32MM. Speficiations: Material:Carbon steel Size:M4*38mm,M5*52mm,M6*65mm Packaging Weight: Approx. 460g Package Including: M4*38mm-20pcs; M5*52mm-10pcs; M6*65mm-10pcs.