From I David, this large, 3 1/8" diameter Super Sieve set is heavier gauge, made for maximum durability and life; and comes in a 3 compartment container. This larger set has more frequent steps between hole sizes for more precise sorting, and has more holes per plate than the regular sets to speed up your work.
Please note: sieves are final sale. This set has 42 plates sizes 000-20. 3 1/8" diameter.