KimLab Economy Test Zeef Catch Pan en Deksel voor Chrome Plating Steel Frame 8'/20cm Diameter Zeef

I couldn't ask for much better for my needs.

The sieve is too small. It is incompatible with the 8 inch ASTM E-11 standard sieve size. The inside diameter of the frame is about 7 mm too small. You cannot stack these sieves with other standard sieves.

Did not fit with stand screens

The diameter of these seives is different than other kimlab sieves. I bought five of these to fill in the missing 1mm screen size in 5 stacks of standard sized kimlabs sieves I bought about a year ago. Unfortunately, these just cannot fit into the stack, and so are a useless purchase. In general, the kimlabs sieves individually are good enough quality for a significant savings over more mainstream brands of seives, but this was a major disappointment for a researcher in a tight budget.