This precision square is a must-have for any metalworking project. Made by the reputable L.S. Starrett Co., this No. 20-3 model boasts a hardened steel construction and a 3-inch blade length. The straight edge allows for accurate measurements, and the precision and durability of this tool ensures it will last for years to come. Made in the United States, it's a reliable addition to any metalworking tool collection!!!!!!!$5.99 s+h……….