Our strips securely lock together to support up to 5.4 kg (medium) or 7.2 kg (large) of weight. When you're ready to make a change, they can be easily removed without causing damage to the surface beneath, leaving no holes, paint damage, or sticky residue. With endless decorating possibilities, these strips offer a fantastic, nail-free solution for rented spaces where wall damage is a concern. They provide a strong hold on a variety of surfaces, including solid, hollow, and painted walls.