The Graco GoMax Infant Car Seat base pairs perfectly with your GoMax Infant Car Seat. Equipped with SnugLock Technology, this car seat base installs in less than one minute using your vehicle's seat belt or LATCH.* Then, adjust the base with 4 recline positions to help you customize the perfect fit for your vehicle. An easy-to-read bubble level indicator on the car seat base helps eliminate installation guesswork, allowing you to check that your child is at the perfect recline position. This car seat base is only compatible with the Graco GoMax Infant Car Seat. *The GoMax infant car seat can be installed without a base due to the due to the built-in Insta-Install Rigid LATCH connectors.