Specification: Material: Low Carbon Steel Quantity: 2 PCS Style: 2"/ 2.5" Weight: 1.26 lb Size: 4.35×0.3 inches Package Includes: 2×Split Exhaust Flange, 4×Hexagon Socket Bolt Kit Feature: Durable, Strong, Reliable Fit Type: Universal Fit More benefits about it: -It has a stable structure and is not easily damaged. -Its compact size makes it easy to reach narrow spaces. -With it, you can greatly save the cost and time for maintenance.