RUST-FREE & CORROSION-FREE: The hooks are corrosion-free and rust-less because of using the material of stainless steel, which can even withstand in high humidity. VERSATILE: These S-hooks are not limited to a specific area of your home. They can be used both indoor and outdoor and for a number of things: use them in the kitchen for hanging pots, utensils, or even coffee mugs; in the bathroom for hanging towels; in the garage for organizing your tools; or take them outside for hanging plants or for keeping up with your grill utensils. SAFE USING: There is no need to worry with tools or fret over putting holes in your beautiful walls. S-hooks easily hang on existing objects without the need for nails, screws, or adhesives. EASY INSTALLATION: : The installation is very easy, use directly. They can be used anywhere you want, those areas where you might simply need to hang something up. 3.5inch LARGE SIZE: 15 S-shaped of super size, which is large enough for you to hang up anything. Also they characterize smooth shoulders without notches, won't bring any scratches.