SECURE AND ANTI-THEFT: This RFID blocking car key fob case fits all types of keys and offers protection against RF information leakage (radio, Bluetooth, Wi-Fi, GSM, GPS, etc.), RFID hacking, and key signal blocking. HIGH QUALITY: Made of high-quality PU, the case is robust, durable, and scratch-resistant. Its strong stitching and discreet, classic style ensure optimal protection for your keys. LIGHTWEIGHT AND PORTABLE: Measuring 12.7 x 8 cm and weighing only 50g, this anti-theft car key fob case is compact and lightweight. It easily slips into a backpack, on your belt, or over your shoulder, wherever you go. CONTENTS: You receive one black and one red RFID blocking case, designed for car keys. Each case holds one key. Universally compatible, they fit all vehicle makes and models. AREA OF USE: Simply place your car keys in this anti-theft Faraday case to block the signal. This effectively prevents thieves from using your key fob signal to gain access to your vehicle. You can also store your credit and debit cards inside. Note: All dimensions are measured manually. Please allow for a 1-3 cm margin of error. The color may vary due to differences in lighting and screen settings. Please check the product you receive.