Frienda Bags for Car Key Fob Carbon Fiber Car Rfid Signal Blocking Bags Key Protector Tool Anti-theft Fob Case for Storage, Black

Car Rfid Signal Blocking: 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 dimensions of this key holder are:length: 4.13 inches / 10.5 cm, width: 2.56 inches / 6.5 cm, height: 1.34 inches / 3.4 cm; The size of this car key holders are suitable for car keys smaller than approx; 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