Durable Material: This blocking fabric is made of high quality polyester fiber, nickel, and copper, which is durable, soft, and flexible, and used to block other wireless signals. Anti Radiation Guard: Anti radiation protection fabric can effectively prevent radiation from entering the body, signal blocking, anti scanning, and high conduction. Perfect Dimensions: Protection Radiation Shielding Fabric size is 110cmx100cm/43.31inchx39.37inch, thickness is 0.08mm, You can tailor the faraday fabric size according to your needs. RFID Shielding Fabric: Electromagnetic Shielding Cloth is suitable for conductive cloth, wireless signals shielding cover and shielding curtains to reduce EMI radiation. Wide ApplicationsIt can be used as a Radiation Blocker for your daily use, or be used as a Data Protection for protecting your phone/laptop/card data safety. Specification: Material: Polyester Fiber, Nickel, Copper Size: 110cmx100cm/43.31inchx39.37inch Thickness: 0.08mm Package Includes: 1 Shielding Fabric Note: Please allow slightly errors due to manual measurement and different monitors.