Material: The metal house numbers are made of solid cast iron, 100% cast iron metal Size: 6 inches high metal address numbers and letters, including installation screws Features: The cast iron number is retro and heavy texture, sturdy, and durable Not easy to rust and break Decoration: You can freely create your favorite letters and numbers Perfect for making garden, house, address number, mailbox number Application: Ideal for DIY numbers for garage, door, store, gate, mailbox, farmhouse and so on