Roll copper foil shield self adhesive 50MTR x 50MM

50 meter x 50mm roll copper shield self adhesive. great for the back of pickguards and shielding cavities. Installing copper shield is an easy way to eliminate a lot of unwanted noise. An electric guitar with single coil pickups, can have a great deal of hum and noise. Single coil pickups by nature are very susceptible to outside electromagnetic interference. Unlike their humbucker counterparts, they have a single winding around their magnets which allows external magnetic fields, especially those created by normal home wiring, to enter the signal path. This noise translates into that 50-60 hertz hum we all know too well. This copper shield will eliminate the electrical hum from your guitar.