Best Duty Cast Iron Potjie Pot Size 2 - Include complementary Lid Lifter Knob ($9.95 value) The 3 legs and round belly shape allows even heat distribution around the pot. Maintains the liquids at the lowest point to prevent the food from burning. Domed lid allows for optimal internal heat circulation. The tall legs make it ideal for cooking directly over fire/coals or gas burner. 6.34 Quarts