The 2 Pc. Imperial Chicago 537-F air flaring tool set includes 3/4 inch, 7/8 inch, 1 inch, and 1 1/4 inch rolling flaring tools. Made by Imperial Eastman in the United States, this 37 Degree flaring tubing tool kit is designed for precision and measuring tasks in automotive maintenance and repair. The set is essential for creating smooth and accurate flare junctions in piping systems. Perfect for professionals and DIY enthusiasts alike, this high-quality tool set ensures efficient and reliable flaring capabilities.