Suggested Retail: $23.97. Samfolk Faraday Box with Faraday Pouch 2 Pack - Samfolk Faraday Box with 2 pack free carbon fiber Faraday pouch provides double protection and can store 6-8 car keys. This set not only blocks car key signals but also signals from cell phones, credit cards, smartwatches, etc. It effectively protects your car's security system from getting hacked and prevents theft of your keyless entry car keys. Brand: Samfolk Model: SFA-RFID-AUTO-SET-BK -- LOT STICKER: TCE-BOX-BOXTCEA0343-ITEM-2b58fa81___X002VEQ69N -- SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.