WHAT CAN I DO - The universal key leather case suitable for most of Car Key Fob and Keyless Entry (CAN'T BLOCKING RFID SIGNAL),when the leather case inside your purse/bag/pocket/belt,it works great to lock and unlock door or trunk and can prevent accidental open the door or trunk. . Full protection and high-quality leather-The car key case has 3 inner layers, including microfiber, molded board and shockproof sponge, which can provide full protection. . Exquisite craftsmanship-high-quality zipper can quickly close and open the key case, easy to take out and put in. . PLEASE CHECK YOU KEY SIZE -key case Internal size: approx. 9 cm x 45 cm Outside dimensions: 10 cm x 5.5 cm x 2.5 cm Weight approx .: 60 g. Please check the size of the bag and your key before ordering. . 100% SATISFACTION GUARANTEE - If you are not completely happy with Acsergery car keychain , please feel free to contact us first.If there is any quality problem, we will refund or replacement the product for you. .