Stainless Steel Frame 12" Diameter Testing Sieve
USA Series (NIST size) No: 3-1/2"
ASTM Sieve Opening: 90,000 microns
Sieve Opening: 3.5 inches
Wire Diameter: 6.30 mm
Half Height.
Overall Height: 2-5/8″
Depth to Cloth: 1-5/8″