-Material: Stainless Steel, Carbon Steel -Diameters:1.75", 2",2.25", 2.5" -Long:6inch You Will Receive -1x Exhaust Flex Spring Flanges Our Product Advantages -Function: Can directly replace old or damaged flange repair pipes to improve the performance of the exhaust system -Material: Made of high-quality stainless steel and carbon steel galvanized materials -Features: Anti-corrosion, rust, high strength, strong toughness, and can be used for a long time -Applicable: Widely used in various automobiles, trucks, buses and other exhaust systems -Installation:Easy to operate, no need to cut the exhaust pipe, no special installation tools are required