This Vibrant 4 Ply Reinforced Silicone 90 degree Transition Elbow is designed to provide a secure and reliable connection between two pieces of piping. It has an inner diameter of 2in and an outer diameter of 2.5in, and a 90 degree angle. It is made of high-quality silicone for increased durability and flexibility, and is reinforced with four layers of fabric for extra strength. The elbow is black in color and is ideal for a variety of automotive and industrial applications.