Easy to install and with just one hand once again babyzen have designed a child board that can be installed in seconds ideal to safely take a sibling for a walk the yoyo board can be installed and removed in a single click connection and with just one hand durable it can carry a child up to 20kg the removable sadle allows the child to stand up or sit down finally when not in use the yoyo board can be lifted up into two different storage positions a space saving tip the child board w