Carbon Fiber Material The Outer layer is made of extra premium carbon fiber textured material, waterproof, and stylish. Double Military-Grade RF Shielding The inner layer is made of double military-grade RF shielding cloth, the fully wrapped design offers stronger signal isolation. High-Quality Velcro Strong Velcro is seamlessly bonded, convenient and safe Compact Size & Portable Easy to carry. Accommodates multiple sizes of keychains and small devices. Includes 2 medium faraday bags in each package so that you can protect your spare key fob or multiple vehicles in your household.
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