Salt cellars and mustard pots are 1.5″ inside diameter and 1.25″ Tall. Peppers are 1″ inside diameter and 2.25″ Tall. Two smaller sterling spoons are 2.25″ long and larger one is 2.5″ long. Glass inserts are perfect! The whole set is in excellent condition! Dark Blue Outside and Ivory Inside Box great condition as well! ..