1. These conductive copper tapes are made of copper. They are electrically conductive and resistant to heat, moisture, chemicals, corrosion, oxidation, and discoloration. 2. The self-adhesive copper foil tape is easy to shape and design. Dimensions: 50 mm width x 0.05 mm thickness x 20 meters length. The tape can easily be cut with household scissors. 3. Copper tape with strong adhesive provides EMI shielding and adheres firmly to most smooth surfaces. It can be used for applications such as reducing interference in electronic devices and cable shielding. 4. The self-adhesive copper tape can be used in gardens as a barrier against snails. Simply form a ring around the plant to help protect it. 5. This conductive adhesive copper tape has various uses, including guitar shielding, soldering, educational projects, electrical repairs, household repairs, crafts, decoration, and other general purposes.