... 315mm,Aperture:4mm-125mm Washing sieveSieve Frame 200mm diameter 200mm deep MaterialStainless steel mesh ... , metallurgy, construction etc departmentsFeatures:The frame of testing sieve is made of SUS 304# stainless steel, the ... thickness is 0.6 mm, firm and durable, no magnetism. Sieve and frame ... then make a mosaic base, as the frame is two-double, so that the testing ...