Each letter will come with two screws for installation. They’re all made of cast iron, which gives them a more rustic and unique appearance. Ideal for use in the home, garden, shop, bar, or as a phone number plaque. Cast iron’s thick and hefty texture makes it ideal for use as a decorative element in the house, office, coffee shop, bar, commercial store, garden sign storefront, and so on. You can freely compose your favourite letters and phone calls, and the decoration serves a variety of purposes. It is simple and convenient to use.