*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, making everyday use effortlessly smooth. It features a 180-degree ergonomic swivel, advanced safety, and sleek, premium styling. Plus, the included base ensures easy installation right out of the box. Age range: from newborn up to approx. 18 months Child height: max. 32" Child weight: from 4 lbs. up to 35 lbs. 180-Degree Swivel Convenience: Ergonomic swivel function in base makes it easier than ever to load and unload the child from the carrier while the seat is installed in the vehicle Lightest Car Seat Yet: At just 9 lbs, the Aton G Swivel delivers lightweight convenience while providing optimal safety 11-Position Adjustable, No-Rethread Harness: Ensures a secure, proper fit for your growing baby Easy Glide Recline: In base recline allows you to adjust recline angle for proper fit in the car without having to reinstall the base Safety Features You Can Count On: Anti-Rebound Bar incorporated into the base reduces rotation and overall movement of the car seat during a crash, ultimately reducing crash forces to the child Advanced Side-Impact Protection: Integrated directly into the carrier's energy-absorbing shell, the innovative L.S.P. (Linear Side-Impact Protection) system effectively reduces crash forces on the child in the event of a side impact collision Easy-in Buckle Convenience: Harness buckle stays forward making loading and unloading your baby a breeze Quick and Simple Installation: SafeLock Belt TM Tensioner delivers a quick, simple and secure installation in a matter of seconds Natural airflow keeps baby cool and comfortable: Ventilation channels are built into the shell to allow natural airflow to pass through the car seat Fire Retardant Chemical Free Fabric: Passes federal safety standards without the use of added fire-retardant chemicals Car seat dimensions: 26.1" L x 17.5" W x 14.7" - 22.8" H Car seat weight: 9 lbs 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 Includes: Aton G Aton G Swivel Base Infant Insert Owner's Manual Imported.