... 1/4 ", 1/2 ", 3/4 ", 1 ", 3/8 ", 5/8, "2", 2.5 ", 3 ", 1/3 ",Rectangle aperture: 1/4 "clamps its x1/2", 1 ... /2 "clamps its ... x1", 1 "X2", etcAnother 1/3 (three mesh) 1/4 (4 ... to the size of the granules to decide. 1/4 wire net by.50 MM to 0. ...