It is easy to install, more firm and not loose. You only need to put the armrest housing into the position behind the handbrake by pressure, without damaging the structure of the car. For Seat For Arona 2017 2018 2019 2020 2021 2022 2023 2024 Car Armrest Box Central Storage Box Holder Fits into the storage compartment behind the handbrake and can be lifted up when not in use, ensuring it will take minimal space； Roomy storage size, you can easily put belongings in it and keep your car tidy! We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.