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 Britax and BOB Infant Car Seats with BOB DUALLIE Jogging Strollers. It also features a snack tray for your second child. Features: Compatible with Britax and BOB Infant Car Seats featuring the CLICK & GO adapter system. For use with BOB DUALLIE Strollers featuring the Accessory Adapter (this includes all strollers with a manufacture date of 2011 or later). 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.