The Vollrath 77021 2 Qt Double Boiler is a commercial-grade essential for professional kitchens, designed for gentle heating and melting of delicate ingredients. Its stainless steel construction ensures corrosion resistance and even heat distribution, making it perfect for sauces, custards, and other temperature-sensitive dishes. The 6 9/16-inch diameter bottom fits seamlessly with the Vollrath 77020 double boiler, providing a compatible, no-fuss setup for professional chefs. Durability is a hallmark of this product, built to withstand the demands of a busy commercial kitchen while delivering consistent performance. The stem handle design and included cover add functionality and convenience, making it a reliable choice for both sous chefs and line cooks.