Review on Royalfox(TM) Luxury Aircraft Aluminum Smart Car Key Fob Case Cover for Volvo XC60 XC90 S90 V90 T5 T6 T8 S901, Volvo 2017 2018 2019 - Red by Tony Addis

Delivery without installation instructions. However, it wasn't difficult to figure out, except for small rubber grommets. I didn't use them because I didn't know where they went. The cover comes with a tool (small screwdriver) and screws needed for installation. A BIG PROBLEM. Once installed, you CANNOT get into the key fob to get an emergency key unless you remove the cover. So you MUST have a small screwdriver with you. And who has it with them when their car doesn't work and they need an emergency key to get in? While the cover fits well, is well constructed, and isn't overly expensive, it can leave you stranded if you ever need an emergency key.