High-quality material: These 6-piece coat hooks are made of high-quality space aluminum, widened and thickened for robustness, durability, and resistance to deformation. They are corrosion-resistant and rust-resistant, capable of holding heavy items with a maximum load of up to 20 kg. Unique design: Compared to standard hangers of the same size, these feature double-layer hooks, allowing more space for hanging clothes, coats, jackets, and towels, saving space. The concealed screw design offers a clean, sleek appearance. Easy installation: These wall-mounted hooks require simple drilling. Secure the base with screws, then slide the hook into place. To remove, slide the hook upward and detach it, then unscrew the base for easy removal. Wide application: With included mounting hardware, these towel hooks can be installed on various surfaces such as tile, concrete, wood, plasterboard, wallpaper, and wooden walls. Not suitable for metal, glass, or marble surfaces that cannot be drilled. What you get: 6 coat hooks, 6 mounting bases, 12 screws, 12 wall plugs, and an instruction manual (language may vary).