Full height sieves are 5.08cm (2") high above brass wire cloth

Each sieve is serialized and supplied with a “Test Sieve Certificate.” Sieves are marked with the USA Series Number. Sieves one millimeter and coarser are identified by opening in millimeters and inches; sieves finer, by opening in microns and inches.

Overall height: 7.4cm (2.9"). Half height sieves are 2.54cm (1") high above brass wire cloth. Overall height: 4.8cm (1¹⁵/₁₆"). Diameter: 20.3cm (8").