The Doona X LATCH Base ensures secure and accurate installation every time. Its click-in/click-out system allows for smooth transitions in and out of the vehicle, making it ideal for parents on the go. Designed for safety and ease of use, it features a height-adjustable support leg, built-in leveling system, and color indicators to help confirm correct installation. The base is compliant with US safety regulations (FMVSS213B) and is intended for use only with the Doona X in vehicles equipped with LATCH lower anchors.Each Doona Car Seat & Stroller model has a dedicated base and is not interchangeable.Features:LATCH system for secure anchorageOne-click installationClick-in/click-out mechanismHeight-adjustable support legIntegrated leveling systemColor indicators for correct installationEasy release for quick removalRear-facing use onlyCompliant with US regulations