4" Solid Brass Residential Letter B Deltana's Solid Brass Residential Numbers and Lettering can be mounted on your home, mailbox post or anywhere else. Perfect for addresses or apartment numbers. Deltana is the architectural hardware manufacturer with a proven record for exceptional service and quality. Deltana inventories the country’s largest selection of architectural, lighting, and door hardware in several stunning finishes made from many solid, high quality materials. 4" Tall Solid Brass Construction Elements: House Numbers, House Letters, Address Numbers, Address Letters