Advantech Stainless Steel Test Sieves, 8" Diameter, #120 Mesh, Full Height Stainless steel test sieve with #120 stainless steel mesh for measuring particle size and heavy-duty quality control testing Die-formed stainless steel frame ensures size specification Choice of depth-to-wire cloth includes full height (3-1/4" depth), intermediate height (2" depth), or half height (1-5/8" depth) Serial number etched on the frame traceable to NIST standards Includes Certificate of Compliance to ASTM International E11 specifications