Metal Finger Stock is applicable to the existence of EMI / RFI or ESD of a wide range of electronics devices. Most of this products are made from beryllium copper, bronze, stainless steel materials. Metal Finger Stock do not burn. From the rays, ultraviolet light or ozone impact, it  can resolve other cushioning materials which are not able to horizontally slide the contact matter.  Metal Finger Stock in a variety of environments or applications is able to work well with various coating options and many other contact options.