Specification Brand : Amradield BulletPoint1 : Size:50 meters long by 42" wide BulletPoint2 : Surface Resistance: Below 0.05 ohm , Average Attenuation of 75dB-95dB from 10Mhz-18Ghz. BulletPoint3 : RF/EMI/EMF/LF Blocking,Super Earthing/Grounding Conductive Electricity Fabric Anti-static/radiation/radiowave/microwave Shielding Electromagnetic Fabric. BulletPoint4 : Made of Copper+Nickel+Polyester+carbon , Copper Filaments Coated With Nickel and Incorporated Into the Polyester Fabric. This Creates a Conductive Grid That Corresponds to the Idea of a Faraday Cage. BulletPoint5 : Easy to use , cut and sew. Usage for Screening,Curtains,Tents,etc.Effective Shielding for CellTowers,Microwave Signals,Phones,Smart Meters,Security Systems, Radar, Military Broadcast, etc and More. Making Anti-static Cloth, Wireless Meter Shielding, E-textiles, Shielding Curtain, EMP and EMI Radiation Reduction. High-shielding Conductive Fabric for Blocking RF Signals Such as Cell, Bluetooth, WiFi, GPS. As an Insert in the Wallet or Handbag to Protect Your Credit Cards from Data Theft. CareInstructions : Machine Wash Color : Brown ExternallyAssignedProductIdentifier1 : 0763944401295 ExternallyAssignedProductIdentifier2 : 763944401295 FabricType : Polyester ItemForm : swatch ItemName : EMF Protection Copper Fabric Faraday RFID Shielding-Block Microwave and Frequencies/WiFi/RF-Anti-Radiation (50 meters long) ItemTypeKeyword : radio-frequency-transceivers Manufacturer : Amradield Material : Polyester Pattern : Solid ProductSiteLaunchDate : 2020-03-30T13:36:42.955Z Size : 50 meters long SpecificUsesKeyword : curtain UnitCount : 1