Available in 4 rolls with widths of 1inch, 1/2inch, 1/4inch and 1/5inch, each roll is 66 feet Metallic copper foil strips are easy to tear, easy to twist, and easy to stick on uneven surfaces. Copper foil tape is conductive on both sides and has a wide range of uses. High quality copper tape for metal blocks, paper circuits, electrical repairs, soldering and grounding. Great for DIY projects. You can make walls, decorate bottles, wrap gift wrap, make birthday light cards and paper circuits. This copper foil tape conductive adhesive performs well on mobile phones, computers, printers, PDAs, PDPs, etc. Protects your electronics from electromagnetic interference, also a great copper shielding tape for guitars Colour:As Shown Material:copper Package Contents: 1 set x copper tape Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.