The Concord Air base is designed for use with the Concord Air Group 0+ car seat. The Air base provides safe anchoring in the car as the base attaches to the isofix bars. The base is easy to use and comes with instructions. The Concord Air base can be used on any vehicle seats that are equipped with Isofix anchoring attachments, and for which airbags are deactivated. As a result of accident statistics, however, we recommend using the seat behind the front passenger seat. The Air base has colour coded displays on the side of the seat to easily confirm the correct fitting of the seat.