The equipment itself is strong and the net is not broken easily so it is a perfect net to do the test. Although it has rubber for overlapping, it was in a state that shipment inspection was not done with rubber that almost decayed. It is regrettable that we did not understand the reasons for that in the distribution stage though it was a product that used care to that.
Stainless steel mesh, sieve itself has no problem in use. However, the quality of the attached rubber packing is considerably bad. Some packing itself is distorted, others are cut off from the beginning. If you need packing you have to purchase separately.