*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further instructions regarding defective products/parts. From Cybex, this car seat and base feature: The Aton G Swivel is the first-ever rotating infant car seat with an anti-rebound bar. Offering maximum convenience and safety without compromising on design, it combines a 180-degree ergonomic swivel, advanced safety, and a premium design to deliver a best-in-class seat Age range: from newborn up to approx. 18 months Child height: max. 32" Child weight: from 4 lbs. up to 35 lbs. Group: infant car seat 180-degree swivel 11-position adjustable headrest Easy glide recline base Anti-rebound bar Linear side impact protection (L.S.P) Easy-in buckle pad In-shell air ventilation Fire retardant chemical-free fabric Machine wash separately in cold water, delicate cycle. No bleach. Drip Dry Compatible with: Aton G Base, Aton G Swivel Base, Infant Car Seat Rain Cover, Infant Car Seat Insect Net, Infant Car Seat Sun Shade, All Cybex Strollers Imported.