Makes it possible to use Chicco Keyfit 30 infant car seats with all Stokke® strollers. With a cover on the adapter that prevents the attachment and use of sibling seat, the Stokke® Stroller car seat adapter for Chicco is compatible with the Stokke® Crusi™ chassis in addition to all other Stokke® Stroller chassis (*Scoot serial number 118AA0040583 and above).