HIGH QUALITY COPPER RAW MATERIALS - Copper foil tape is product of specifically treated copper, nice conductivity, high temperature resistance, corrosion resistance.EMI SHIELDING - Copper foil tape is an easy and convenient answer when you should protect small electronic instruments from electromagnetic interference.Self-adhesive copper tape. Simply wrap the copper tape round the backside of the plant and form a circle to prevent snails from attacking plants.CONDUCTIVE COPPER FOIL - it may be used to make clear-cut circuits. Or use your creativity to create handicrafts.APPLICATION RANGE - EMI and RFI shielding, prevention of worms, it should even be used for welding, electric repairs, handicrafts, etc. Note that only one aspect is conductive.Colour: copper colorMaterial: copperSize: 20mm x 30MPackage Contents:1 x Copper Foil TapeOnly the above kit content, different merchandise will not be included.Note: Light taking pictures and varied displays may cause the colour of the article in the photo a bit of varied from the genuine thing. The dimension allowed error is +/- 1-3cm.