3M Copper Foil EMI Shielding Tape 1182, 23 in x 18 yds, slitter/dist log rollsGeneral Information Brand 3M Adhesive Type Acrylic Country Of Origin Taiwan Sold As Case Lead Time 14 days California Residents Proposition 65 Warning Return Policy NCNR Non Cancellable Non Returnable Dimensions and Specifications Backing (Carrier) Thickness (Imperial) 3. 5 mil Backing (Carrier) Thickness (Metric) 0. 089 mm Overall Width (Imperial) 23 in Overall Width (Metric) 584. 2 mm Width 6. 42 in 16. 3 cm Height 7. 2 in 18. 3 cm Length 29. 41 in