OO1122: The BOB Duallie Double Infant Car Seat Adapter allows you to put your children's car seats into a BOB Duallie double stroller. The flexibility of being able to drop the car seats into your BOB stroller makes traveling easier and more convenient. The BOB Duallie Double Infant Car Seat Adapter comes with two snack trays for sippy cups, snacks, and toys when you and your babies are on the go. Features: -Solid and secure seat-to-stroller attachment -Adaptable to most popular infant car seats: Britax Companion - 2003 and newer, Graco Snug Ride - 2003 and newer, Graco Safe Seat - 2006 and newer, Peg Perego Primo Viaggio - 2003 and newer and Peg Perego Primo Viaggio SIP - 2006 and newer - Stroller only accomodates one car seat adaptor -Folds quickly for easy storage -Includes two convenient snack tray