- Surface Resistance: With a surface electrical resistance of less than 0.05 Ω, this shielding fabric offers exceptional performance, boasting a shielding effectiveness of 70 to 90 dB, ensuring 99.9999% protection against unwanted signals. - Size Specifications: Each piece measures 39" x 44" (100 x 110 cm), with a width of 44" and a length of 39". If you require a continuous length when ordering multiple pieces, please indicate this in the seller notes. Otherwise, each piece will remain at the specified dimensions. - Versatile Applications: This signal-shielding fabric is ideal for a variety of uses, including maternity clothing, suits, curtains, blankets, bags, phone sleeves, laptop covers, and mainframe chassis coverings. It is commonly utilized in the production of RFID-blocking wallets, card holders, outdoor waist bags, and passport covers. For optimal shielding effectiveness, we recommend wrapping items completely. - Enhanced Protection: As technology evolves rapidly, so do hacking methods. Protecting your electronic devices is crucial to safeguarding your personal information and ensuring your privacy. This fabric provides a reliable barrier against unauthorized access, helping you keep your data secure and your success intact.