Simply buy Self-adhesive copper strip 20 m

For use with EMI Shielding In Electronics, Craft art, Paper Electronic Circuit DIY Projects. Slug repellent barrier. Copper Strip is thicker than most

COPPER FOIL ADHESIVE TAPE

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3M Insulating Tape - Black - 3DJake International

20M Copper Foil Tape With Double-Sided Conductive Adhesive For Guitar EMI Shielding Crafts Electrical Repairs Grounding Circuit - AliExpress

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Double-Sided Conductive Copper Tape Each Pack of copper foil is 1/4 inch,Each 21.9yards in length. The Oubaka copper tape can EMI shielding in electric machine to protect your electronics devices from electromagnetic interference.

4 Pack Copper Foil Tape with Conductive Adhesive for EMI Shielding, Slug Repellent, Paper Circuits, Electrical Repairs, Grounding(1/4inch)

Double sided Copper Foil Tape Conductive Copper Tape - Temu

【Superior EMI & RFI Shielding】- Kill The Hum & Buzz! Electromagnetic interference and radio frequencies can cause unwanted electronic feedback. APT 2”

APT, Copper Foil Tape with Conductive Acrylic Adhesive, 2.6 Mil Total Thickness, for Guitar and EMI Shielding, Arts and Crafts, Electrical Repairs