This Kit comes with 6 Inch of copper foil conductive tape and 12 inch of Hi-Temp reflective thermal insulating Tape. This is a MUST have kit if you are replacing CCFL Lamp on your Laptop Screen/ LCD Screen. However, some of older laptop panel may not need these tapes. This copper foil conductive tape is used to meet a variety of EMI/RFI shielding applications and as an add-on for plating bars and gold fingers. It comes with a liner for easy die cutting. Specs for Aluminum foil tape Adhesive: Conductive Acrylic; Thickness: 3.5 MIL; Tensile Strength: 35 lbs.; Electrical Resistance: 0.005 Ohms/in sq.; Operating Temperature: 155 Degrees C; Length: 6 inch, width: 1 inch This Hi-Temp tape Used for flame resistant electrical insulation, wire and cable wrap, wire bundling termination, splicing of Hi-Temp reflective thermal insulating film. Excellent solder mask for circuit boards. Release surface for heated platens in heat sealing/laminations. Specs: Hi-Temp Tape Backing: Polyimide; Adhesive: Silicone; Thickness: 2.5 MIL (.0025”); Tensile Strength: 30 lbs.; Length: 12 Inch, width ¾ inch.