Tera Genuine Leather Key Cover Case Bag Keyless Remote Switch Blade for AUDI REMOTE FOB A3 A4 A5 S4 Q1 Q3 Q5 Q7 8 This leather key cover is made of extremely soft and durable Genuine Leather with delicate design in order to protect your car key against damages, dust and scratches. Since it's a fitted cover designed especially for Audi with smart key , so it fits such keys perfectly ! Genuine Leather Key Cover. With original packing. Suitable for Audi Smart key of A3 A4 A5 S4 Q1 Q3 Q5 Q7,etc. BUT IT IS NOT Suitable for the keys with length of 79mm/3.1".