Material: Stainless Steel, Brass,
The frame is made of spun Stainless Steel frame without any joint
in it. A clear rigid design of minimum weight and free from corners
where the material could be lodged. Stainless Steel 18/8 quality
sieve cloth is used for highest performance. An essential feature
of Test Sieves is that the mesh should be flat, and uniform and
with permanent tension round the whole circumference.