This 20QT IMUSA Steamer is made of Aluminum. It is durable and long lasting, and comes with its own aluminum lid, steam rack and two thick handles for easy handling. It is deal for Tamales or to steam seafood and Vegetables. IMUSA Tamale and Steamer Pots are versatile and durable for large-batch cooking. When the steam rack is removed you may use the steamer Stock Pot. Use your stock pots for soups, stews, stocks, beans, lentils, sauces, and pastas. They are even big enough for tons of corn on the cob or a lobster boil. Gender: unisex.