Set of 3 nesting aluminium sieves with perforated stainless steel sieve elements lid and bottom receiver. For fractionation of soils or sediments.Pan diameter: 100mm.Height: 45mm.Body height: 45mm.Mesh holes: 2.0mm 1.0mm and 0.5mm diameter. Contains:Lid10 mesh sieve body20 mesh sieve body30 mesh sieve bodyCup