Our aluminum signs are printed directly, ensuring they never rust and can be enjoyed indoors and outdoors for years to come. They are designed with a UV protective coating to withstand outdoor elements, and we use high-quality inks and aluminum. The signs come with 2 pre-drilled holes for easy hanging. They are scratch-resistant, UV-resistant, flame-resistant, and have an anti-graffiti finish. Additionally, they are bendable, have exceptional detail, are easy to hang, and are lightweight. The product dimensions are 8 x 8 inches (20cm x 20cm).