[DOUBLE CAR KEY PROTECTION] Made of nanotechnology double weave fabric, this anti-rfid car key security bag will block radio signals and protect your car from hackers, no more surface scratches, no more snagging your shorts.[Unique Built-in Ring to Remove Key in 1 Second] Our RFID blocking bag is the only one on the market with a key ring: you just invert the bag and the key is in your hand. No more searching for keys in your pocket or worrying about them falling on the ground.[Simple Universal Size] This open size: 19.5 x 9 cm Covered size: 14 cm long, 9 cm wide. Perfect for storing almost any key, remote control or hands-free card.[Easy Carry Hook] Small, lightweight and stylish, this pouch can fit in your pocket or purse. With hooks on the back, it can also be hung on a belt or backpack, making it very convenient for daily use.[Impeccable Taste and Tangible Quality] This car key safe box is made of carbon fiber, soft, waterproof, wear-resistant and beautifully designed, perfect for gifts, birthdays, graduations, Christmas and any other special occasions.