An updated design improves grip, and is safe at any oven temperature. Large (2 1/4”) fits the following: Round Dutch Oven: 4 1/2 qt., 5 1/2 qt., 7 1/4 qt., 9 qt., 13 1/4 qt. Oval Dutch Oven: 5 qt., 6 3/4 qt., 8 qt., 9 1/2 qt., 15 1/2 qt. Braiser: 3 1/2 qt., 5 qt.