The product is a 2.5lbs set of approximately 150 vintage 1800's Colorado Barn nails. These 3" long square head nails are made of steel and may have two thickness sizes within each package. They are hand pulled original, salvage, and reclaimed, with a rustic appearance. These nails are a unique and historical piece of architectural hardware that adds character and charm to any project or collection. The square nails were pulled from a barn demoed on Bar X Ranch, 30 miles North of Colorado Springs, CO. The barn was originally built in the mid 1800s.