100% New! For Aton, Aton 2, Aton Q. Perfect for second car convenience, this car seat base allows you to directly click in your Cybex Cloud Q infant car seat. Telescoping Load Leg feature prevents seat from rotating forward in a crash and transfers much of the energy into a car's floor. Cybex Cloud Q Load Leg Base would make a convenient stay-in-car base for a second vehicle to let you directly click in a Cloud Q rear-facing infant car seat for babies 4-35 lb Integrated Telescoping Load Leg prevents an attached seat from rotating forward in a crash and allows the seat to perfectly support the baby's head neck and body Load Leg also transfers a majority of crash energy into car's floor to decrease impact forces on baby Strong and secure metal to metal attachmentfrom carrier to base to vehicle Dual action release button Unique belt tensioning plate LATCH installation with push-on lower connectors for quick simple and proper installation Metal and ABS plastic construction #M66