Name: Standard Lab Test Sieve

Material:
Mesh Screen Material is 304 Stainless Steel.
Outer Frame Material is 304 Stainless Steel.
(Outer Frame Material also have chrome plated metal, it is cheaper, but just can fit daily household use, if you use it Science Laboratory Test, it is recommend to choose 304 stainless steel.)

Size: Diameter 10cm, Height 5cm. (Diameter 5-60cm all in stock)

Mesh Count: 2, 3, 4, 5, 6, 8, 10, 12, 14, 16, 18, 20, 24, 26, 28, 30, 32, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 90, 100, 110, 120, 130, 140, 150, 160, 180, 190, 200, 220, 240, 250, 280, 300, 320, 325, 340, 360, 400, 500, 600, 800, 900, 1000, 1800, 2000, 2300, 2800, various mesh count all available. You can choose it by "Size".

Mesh Count is the quantity of the hole in 1 inch.
For example: if mesh count is 2, then the hole size will be 1/2inch, approximately equal to 12.5mm.
The larger the mesh count, the smaller the mesh hole size.

In addition: Top Cover & Bottom Tray not include, if you need it, please buy separately via ASIN:B0CWL2ZT5J