Used for a few months, never been in an accident. Perfect as a base for a second car for more secure attachment of Cybex Cloud Q infant car seat. A load leg is a structural element that is integrated into the base of a car seat. It extends down to the vehicle floor and helps to distribute the crash forces away from the child by transferring the crash energy to the vehicle’s floor. The load leg is height adjustable so it can be perfectly suited to your vehicle. Height-adjustable load leg stabilizes the car seat and helps distribute crash forces away from the child by transferring the crash energy to the vehicle’s floor Belt tensioning plate for quick, simple, and secure installation. Compatibility: Cloud Q