COPPER FOIL TAPE, EMI/RFI, 0.75" X 18YD; Tape Type:EMI/RFI Shielding; Tape Backing Material:Copper Foil; Tape Width - Metric:19.05mm; Tape Width - Imperial:0.75"; Tape Length - Metric:16.5m; Tape Length - Imperial:18yard RoHS Compliant: NA