The Revere Ware Stainless Deep Double Boiler Insert is a vintage kitchen essential that fits a 3 quart saucepan. Made in the United States, this round-shaped insert has a diameter of 7 inches and a height of 4 inches. It is compatible with both electric and gas stoves, making it a versatile addition to any kitchen. The silver color adds a classic touch to your cooking experience, while the Revere brand ensures quality and durability. Use this double boiler insert to easily prepare double boiler recipes or to gently heat delicate sauces.