【BEST SERVICE SUPPORT】This anti-theft Signal Blocker Case is a must-have for anyone with keyless access to the vehicle system. Before using this signal blocker box, you can put the key in the box for testing. If there is any problem, Please contact us. 【PREMIUM&DURABLE】The outer layer of this signal blocker box is made of high-quality leather, which is wearable and non-slippery. The inner layer is made of luxurious Russian solid wood and military-grade fabrics, the lining is made of high-quality double insulation cloth. The elastic foam on the top of the box can effectively prevent the box from deformation. It can last for 2-3 years. 【CONVENIENT TO USE】Classy lock closure design, convenient to open and close. All you need do is to place your car keys in this box and close the lock to prevent your car security system from being hacked. Protect your car anytime, anywhere!. 【LARGE FARADAY BOX】Size:11.5*9*6CM. It is available to storage 4-5 car keys, including key rings and house keys.So all family members's car keys can be put together. Strongly blocks signals with double layer carbon fiber PU material which gurrantee for signal isolation.100% block. 【2020 UPGRADED CAR KEY SIGNAL BLOCKER BOX】This newest faraday box works like the signal blocker bag, which effectively block signals and prevent vehicle theft. Compare with traditional signal blocking bag, this wooden + leather faraday box has stronger shielding function, 100% to block all signals. It looks way more elegant and luxury, high-end grade.PRODUCT DESCRIPTION FOXNSK FARADAY BOX Keeps Your Car Safe From Keyless Entry Car Theft Multifuncitonal Signal Blocker Box √ No theft √ no phone calls √ no notifications √ no distractions Excellent Workmanship Brings You An Ultimate Use Experience! √Inner layer - made of luxurious Russian solid wood and military-grade fabrics √Outer layer - made of high-quality PU leather, which is wearable and non-slippery √The lining - made of high-quality double insulation cloth Specification： Size: 11.5*9*6CM Material:PU leather Weight: 160g Package Included: 1 * Shielding box