20 Pcs M4 X 20 Hollow Door Anchor Set For Hollow Walls Stainless Steel Cavity Fixing Anchors Ideal For Aluminium Cladding Steel Pipe Iron Sheet And Plastic Sheet Suitable For 0-5 Mm Door Thickness 8 X 16 Mm Insertion Size

20-Pack M4 x 20 Hollow Door Anchors for Thin Walls
✔️ Heavy-duty hollow door anchors, stainless steel, 20-piece set

These hollow anchors are designed for lightweight, hollow walls and thin doors, making them ideal for DIY and professional projects where backing is limited. Perfect for aluminium cladding, steel pipes, iron sheets, and plastic sheets, they provide solid support with a compact profile for easy installs in tight spaces.

✅ 20-piece set included, ready to install
✅ M4 x 20 hollow anchors, body size 8 x 16 mm
✅ Stainless steel construction with corrosion resistance
✅ Supports up to 10 kg of load for lightweight fixtures
✅ Quick setup with standard tools for fast projects

💡 What is a hollow wall anchor used for and how does it work in thin-wall installations? This handy fastener helps mount fixtures on hollow walls with minimal backing while spreading forces behind the surface. - Expands behind wall to grip securely - Accepts standard screws for lightweight mounting - Suitable for doors up to 0-5 mm thick and various sheet materials - Great for quick repairs and retrofits