Great for travel with grandparents, caregivers, or for use in a familys second car. With the base already secured in place within the vehicle, its easy for parents and caregivers to switch cars- they can just click the car seat in place and go! The Orbit Baby G5 Car Seat Base offers easy installation and side-impact protection, and it features our patented 360-degree SmartHub Rotation for easy placement of car seat at any angle, which saves a parents back from uncomfortable tweaks.