22 COPPER TEMPEST SHIELDING COPPER WIRE MESH

22 MESH COPPER 0.015" TEMPEST SHIELDING COPPER WIRE MESH 1.Material: Red Copper Wire (Pure Copper Wire) 2,Wire Diameter(D): 0.015" (0.38mm) 3.Mesh No.:22 x 22  (22 openings per liner inch) 4.Opening Size (L):0.77mm 5.Standard Roll Size: 1m width x 30m length. 6.Usage: Tempest Shielding 7.Sample: to be free within 20cm x 20cm piece.