- Premium Quality Material: Our cavity dowel set is crafted from high-grade carbon steel featuring a galvanised surface. This sturdy construction ensures high hardness, resistance to deformation, rust, and corrosion, making it a reliable and long-lasting choice for your fastening needs. - High Load Capacity: Designed with a strength class of 4.8, these dowels provide exceptional load-bearing capabilities. You can confidently hang or mount heavier objects securely without worrying about stability. - Innovative Anti-Rotation Design: The unique wing design of the hollow wall dowel increases the contact area when the support arm is pulled. This prevents the anchor from rotating, ensuring a firmer grip in various substrates for trustworthy performance. - Versatile Application: This set includes 22 pieces of M6 x 52 mm cavity dowels, suitable for use in a range of materials such as hollow walls, hollow bricks, wooden boards, plasterboard, drywall, cement fibreboard, brick, tiles, and thin metals. Use Cases: 1. Ideal for securely mounting shelves in drywall or plasterboard without risk of falling. 2. Perfect for hanging heavy picture frames on hollow walls, ensuring stability and safety. 3. Great for attaching fixtures to wooden boards or thin metals, offering a strong and reliable hold.