Concord 4 Piece Aluminum Stock Pot Set, 8/12/16/20 Qt. Set includes: 8 Qt, 12 Qt, 16 Qt and 20 Qt Stock Pots with Lids Each pot comes with a lid and steamer insert. Set is made from Aluminum for even heat distribution Because aluminum is softer than stainless steel, additional parts such as faucets or levers can easily be installed. Great for outdoor or for brewing. Very Great Value for a whole set of Stock Pots.