Metro 3 Car Seat Adapter - Nuna, Cybex, & Maxi-Cosi _best_convertible_car_seats 4+ months (or when child

4+ months (or when child can sit up unassisted) can be used as a comfort liner

Clicks in place of Switchback Seat's bumper bar

Safety bracket to secure tray to dresser included

our pacifiers for babies enhance comfort and oral motor skill development

0–3 months: Use with the included wedge and head support for added stability

Metro 3 Car Seat Adapter - Nuna, Cybex, & Maxi-Cosi _best_convertible_car_seats 4+ months (or when childThe ErgoBaby Metro 3 Car Seat Adapter Nuna, Cybex, & Maxi Cosi Metro 3 Adapters connect to a variety of infant car seats including Cybex, Nuna, Maxi Cosi & more, offering easy car to stroller transitions. Quick, no fuss attachment with color coded indicators Easy car to stroller transition Folds with stroller Compatible with Cybex, Maxi Cosi, Avionaut, BeSafe & Britax Compatible with Metro 3 Only