Specification Brand : SINNSIDELIN BulletPoint1 : UPGRADE PROTECTIVE FABRIC-Faraday fabric is made of 62% Polyester,26% Copper,and 12% Nickel,which has high EMF protection.After multiple technological upgrades,our fabric has undergone a major upgrade by adding a double layer copper layer and reduce the polyester fiber, thereby obtaining stronger protection. BulletPoint2 : PERFECT SIZE-Military grade faraday cloth with a size of 43.3 "x 118"(3.3 Yard) and a thickness of 0.08mm.If you are a beginner in EMF or WiFi protection,this is a good size that is not wasted.-----Please note this size does not include Faraday tape! BulletPoint3 : NEW SHIELDING MATERIAL-Faraday fabric is characterized by uniform coating,corrosion resistance,wide operating frequency,good shielding performance,and wide application areas. Tests by authoritative departments have shown that the shielding efficiency reaches 70-80dB,which can effectively blocking EMF,WiFi,Bluetooth,GPS and RFID. BulletPoint4 : DIY ALL YOUR NEEDS-Faraday cloth is easy to cut and use,and you can make it into any shape according to your needs.For example,you can DIY your Faraday cage,Faraday wallet,Faraday blanket,and use tape or stitching to sew the edges to fit your phone, laptop, car key and router bag. BulletPoint5 : SAFETY PROTECTION GIFT-With the development of the internet and the increasing exposure to radiation in our daily life or work, how to choose a gift to protect radiation for pregnant women and infants? How to prevent credit card theft? Giving shielding fabric as a gift to our friends and family is a good choice to help them better protect their privacy and security. CareInstructions : Spot Clean Collection : Fabric Color : Silver ExternallyAssignedProductIdentifier1 : 768492491637 ExternallyAssignedProductIdentifier2 : 0768492491637 ExternallyAssignedProductIdentifier3 : 0768494475857 ExternallyAssignedProductIdentifier4 : 0768479506910 FabricType : Faraday Fabric Military Grade Protection Fabric IncludedComponents : paper-templates ItemForm : Cut By The Yard ItemName : Faraday Fabric Military Grade Cloth 43.3"x118" Big 3.3 Yard Nickel Copper Conductive Material for WiFi,Cell, Bluetooth,RFID,EMP Protection ItemPackageDimensions_Height : 28.9052 centimeters ItemPackageDimensions_Length : 2.6924 centimeters ItemPackageDimensions_Width : 27.1018 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : fabric Manufacturer : SINNSIDELIN Material : Polyester ModelName : LGWFF3YARD ModelNumber : LGWFF2YARD NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : LGWFF3YARD Pattern : rhombus ProductDescription : Faraday Fabric,Faraday Cloth 43.3"x118" Military Grade Material Protection Fabric for DIY Faraday Cag,WiFi,GPS ProductSiteLaunchDate : 2024-04-02T09:36:50.928Z RequiredProductComplianceCertificate : 不适用 Size : 43.3"x118" Style : Art SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 Theme : Crafts & DIY UnitCount : 1 UnspscCode : 11160000 WeaveType : Plain WeightClassification : Lightweight (116-200 GSM)