AG Small Pentagram Cast Iron Cauldron Crafted of cast iron with an embossed pentagram on front and back. This cauldron is a discrete 3" tall and 2 3/4" wide, with internal dimensions of 2 1/4" in diameter and 2" in depth, this squat cauldron rests on three, 3/4" legs. With a metal carrying handle this diminutive cauldron is perfect for small altars.