These large hooks are perfect for use in a bathroom, with an adhesive design which applies easily to tiles or other smooth surfaces and can hold up to 1.8 kilograms of weight. The firm adhesive means you don't need to use nails or screws and prevents your wall from being damaged - so when you want to remove them, you can do so without leaving any marks or even sticky residue. Instructions: After attaching to surface use shower once and wait 24 hours to allow the adhesive to build. Ensure surface is clean and dry. Ideal for solid, hollow and painted walls. Do not use on wallpapers, vinyl surfaces or other delicate or weak surfaces. Specifications 2 hooks Damage-free hanging Strong hold Removes cleanly without marks or sticky residue Easy application without nails, screws or drilling Suitable for most smooth surfaces Rust resistant / Water resistant Holding power: 1.8kg Dimensions: H10.2 x W6 x D4.3cm Colour: Silver. Command Large Bath Satin Nickel Double Hooks come with water-resistant strips and are our innovative solution for hanging bathroom or kitchen accessories and other light weight objects in wet and humid places securely and damage free. They hold strongly and remove cleanly using 3M stretch-release technology. Our bathroom products combine smooth and curvy designs that blend with the surroundings, thus accentuating the whole look of your bathroom.