For use with the lower seat unit on the Oyster Max. These adapters enable compatibility with an infant car seat. The Oyster Max Lower Multi Car Seat Adaptors are a simple and convenient way to transform your Oyster Max into a travel system. The Lower Car Seat Adaptors are compatible with Maxi Cosi, BeSafe and Cybex car seats. Simply attach the Multi Car Seat Adaptors onto the lower position of the Oyster Max chassis (tandem adapters required) and clip the car seat in place. Oyster Max Tandem Adapters are required to convert the lower position of an Oyster Max to allow a car seat to be attached (available separate for £15 or included with every Max Tandem Seat). Compatible only with the Oyster Max in the lower position. If you wish to use the car seat in the upper part of the chassis you will need the Oyster Multi Car Seat adaptors.