Conductive Fabric, RFIDWIFI Blocking Nickel/ Copper Fabric. 43x1' (1 foot)

They set up a "safe room" then use two conductive layers separated by an insulator, THEN hold the fabric on the wall by using a thumb tack or nail. BAD IDEA because the tack/nail bridges the two conductive layers together.
They set up a safe room then use two conductive layers separated by an insulator, THEN hold the fabric on the wall by using a thumb tack or nail. BAD IDEA because the tack/nail bridges the two conductive layers together.

Mission Darkness TitanRF Faraday Fabric – MOS Equipment

Size:39x43 Inch (100x108cm). Each piece is 108 cm Wide Sold by 100 cm Long. Surface Resistance: Below 0.05 ohm , Average Attenuation of 75dB-95dB

Faraday RFID Shielding Fabric-Block WiFi/RF Conductive Magnetic Copper/Nickel EMF Protection Fabric 39x43 inch

25%off RFID Protection Conductive Copper Nickel Fabric Cloth Block

EMF protection nickel copper conductive fabric black color

Blocking Magnetic Copper/Nickel WiFi/RF Fiber Conductive RFID

25%off RFID Protection Conductive Copper Nickel Fabric Cloth Block

Mission Darkness TitanRF Faraday Fabric – MOS Equipment

Discover A Whole New World Of Wholesale nickel copper fabric

Amradield Conductive Earthing Copper Nickel Fabric for Smart Meter RF Blocking Plaid Ripstop Type 43x39