USA Standard Testing Sieve, Wire Cloth Test Sieve, Stainless Steel Screen Material, Stainless Steel Frame Material, Mesh Size 1/8 in, Mesh Size Range Coarse, Wire Dia. 1.04 mm, Opening Size 3.175 mm, Outside Dia. 8 in, Frame Inside Dia. 8 in, Overall Depth 2 in, ASTM E11 Standards