Clip the car seat onto your YOYO².The BABYZEN YOYO car seat adapters designed especially for YOYO² frame and suitable for use with BABYZEN YOYO car seat by BeSafe®, iZi Go Modular X1 i-Size, Maxi Cosi Bébé Confort Pebble Pro, Cybex Aton Q, Cybex Cloud Z car seats. Width – 6cm Length – 14cm Height – 18cm