Expanded Sheet Aluminum 3003 H14 Diamond Diamond Pattern Flattened 4 ft Overall Length Length Tolerance +0.75/-0.00 in 4 ft Overall Width Width Tolerance +0.75/-0.00 in 0.07 in Overall Thickness Thickness Tolerance +/-0.005 in Diamond Size 0.923 in x 2.12 in Opening Size 0.688 in x 1.75 in Strand Thickness 0.134 in Strand Width 0.134 in Trade Size 3/4 in-#0.081 Open Area 74 Percent Fabrication Cold Finished Heat Treatment Tempered Heat Treatable Yes Mechanical Finish Mill