Design, Safety and Functionality are the focus of innovation at CYBEX. Practical to use, the Base Z2 serves as a safe and versatile foundation for the CYBEX Z2 Line Modular System, the successor to the proven Z Line modular system. An innovative and user-friendly rotation mechanism makes it possible to rotate both the infant and the toddler car seat toward the car door for easier on and off-boarding. Features: From birth up to approx. 4 years (in combination with Sirona Z2 i-Size) From birth up to approx. 24 months (in combination with Cloud Z2 i-Size) Smart investment:?One base for?two consecutive car seats?(CYBEX Z2 Line Modular System)? Enables 180° rotation of the Cloud Z2 i-Size, allowing you to comfortably place your child into their car seat Enables 360° rotation of the Sirona Z2 i-Size car seat ? giving you the choice between a forward-facing position, a more secure rear-facing position Easy and comfortable boarding? Secure and variable base unit Comfortable, flexible use?