Product informationName：Double conductive copper foil Tape(Single side tape)Material: Copper foilThickness: 0.05/0.1mmTemperature Tolerance: 130 degreeLength: 30MetersWidth:5-40mmColour: CopperMaterial: Copper foilUsage:Mainly used to eliminate electromagnetic interference EMI, to prevent body harm from electromagnetic wave. For manufacture of computer peripheral, monitor, or transformer and so on.Package Included:1Roll(30M) x According to your ChoiceNotes:1. Due to manual measurement, please allow an error of 0±1mm.2. As different computers display different colors, please understand that the actual product color may be slightly different from the picture.3. If you have any questions about this product, please feel free to contact us