The CYBEX Cloud G Pro Load Leg base can be used with the Cloud G Pro Comfort Extend infant car seat. An additional base is ideal for multi-car families, allowing you to conveniently attach the infant car seat to the pre-installed base. FeaturesOne-Click Rigid Latch allows for a quick, simple and safe installation in 5 secondsLoad Leg absorbs energy and reduces crash forces on the child by up to 30%*Anti-Rebound Base reduces rebound forces by up to 30% in a rear or front impact crash**Recline Indicator ensures the car seat is reclined at the proper angleSafelock TM Belt Tensioner offers quick, simple and secure installation when using vehicle seat belts Compatible with:Cloud G Pro Infant Car Seats*When installed with Rigid LATCH, as compared to the same seat without the use of the load leg in a front impact collision**As compared to the same car seat without this feature What's In The BoxCloud G Pro Load Leg BaseOwner's Manual