Description: Transform your BOB DUALLIE Stroller into the perfect travel system with the BOB DUALLIE Infant Car Seat Adapter. This accessory allows you to easily connect compatible Chicco Infant Car Seats with BOB DUALLIE Jogging Strollers. It also features a snack tray for your second child. Fits Chicco :KeyFit, Key Fit 30. For use with all 2011 and newer BOB DUALLIE Strollers featuring the Accessory Adapters. Allows for connection of one infant car seat and includes a snack tray for a second child. Easy to install or remove from the stroller. Folds with the stroller. Includes red retention strap.