The Vollrath 3912C Optio™ Cover is designed for durability and functionality, measuring 12-1/2 inches in diameter. Crafted from high-quality stainless steel, this lid is compatible with Vollrath cookware models 3812, N3812, 3810, 3506, and 3904. Its robust construction ensures long-lasting performance, while the sleek design enhances the aesthetic of your kitchen. NSF certified, this cover meets strict public health standards, making it an excellent choice for both commercial and home kitchens.