1. Finest quality mesh; 2. Materials: brass, stainless steel, or ... sieves & copper soil sievesNew standard stainless steel and brass sieve for sand, soil and stone, screening equipment, testing ... steel, or steel with chrome platedFull set of sieve:1. Asphalt aggregate sieve (15units): 0.075mm, 0.15mm, 0. ... .5mm, 37.5mm, 63mm, 75mm,3. Old standard stone sieve:(12units) 2.5mm, 5mm, 10mm, 16mm, 20mm, 31 ...