The U.S. Flag in house key blanks are key blanks featuring the design of the U.S. flag on the key. These key blanks are specifically designed for the Kwikset KW1 key lock. They are ideal for collectors or individuals looking to customize their keys with a patriotic design while also being functional for unlocking doors. These key blanks are a unique and eye-catching way to showcase pride in the country while also being practical for everyday use.