This Vibrant SS Quick Release V-Band Clamp is designed for use with V-Band Flanges with 2.1875n O.D. This clamp is made from stainless steel and features a quick release design for easy installation and removal. The clamp is designed to provide a secure and reliable connection between two flanges and features a 360 degree seal for a leak-free connection. This clamp is perfect for a variety of applications and is a great way to ensure a secure connection between your flanges.