This Vibrant 4 Ply Reinforced Silicone Transition Connector is a high-quality and durable connector designed for connecting two different size pipes. It has an inner diameter of 2 inches and an outer diameter of 2.25 inches, and is 3 inches long. It is made of reinforced silicone for maximum strength and durability, and is black in color. It is ideal for connecting pipes of different sizes and materials, and is suitable for a variety of applications.