This Kraus mounting ring is a solid brass piece with a diameter of 3.2 inches and a height of 0.5 inches. It is designed for use in plumbing and fixtures, specifically for those who are looking for a modern style that will complement their home decor. The mounting ring is compatible with a variety of Kraus products and is easy to install, making it a great choice for those who are looking for a hassle-free experience. Additionally, this mounting ring is made from high-quality materials, ensuring that it will last for years to come.