This Vibrant 4 Ply Reinforced Silicone Elbow Connector is a high-quality product designed for use in connecting two pipes or hoses at a 90 degree angle. It is made of a durable, reinforced silicone material that is designed to withstand high temperatures and pressures. This elbow connector has an inner diameter of 3.5 inches and is available in black. It is ideal for use in automotive, industrial, and marine applications. It is designed to provide a leak-free connection and is easy to install.