Faraday Bags for Car Key Fob Carbon Fiber Car Signal Blocking Bags Car Key

🧿What you receive: you will be provided with a black faraday bags for car key signal shielding, prevent thieve from driving away or stealing items under the key remote auto-sensing 🧿Measurement information: the car key holders are suitable for car keys smaller than apporx. 3.3 x 1.7 x 0.7 inches/ 8.5 x 4.4 x 2 cm, please check the size before purchase. 🧿Durable material: the car signal blocking bags are made of carbon fiber pattern leather material, durable and sturdy, waterproof, safe and non-toxic, wear resistant and not easy to break, smooth to touch, you can use them for a long period of time 🧿Secure your car: the car key holder can provide a signal preventer for your vehicle key fob, which can prevent others from picking up and relaying signals from your key, to shield against break-ins 🧿How to maintain: you can use a slight wet towel to wipe the car key holder bags, but they can't be washed, dry-cleaned, ironed or bleached *Heavy-duty metal hook with elaboratecarbon fiber decor, easy to use with 360°rotatable connection