This Britax B-Lively Double infant car seat adapter and child tray is a must-have accessory for parents who own a Britax stroller. The adapter allows for easy attachment of an infant car seat, while the child tray provides a convenient surface for snacks, toys, and drinks. The sleek black color complements any stroller and the item is brand new in the box. It is compatible with the B-Lively Double stroller model and suitable for infants. Thanks for looking and have a great day.