Suitable from 6 months to approximately 10 years. Solid Wood. Converts to junior dining chair. Wipe clean removable tray. Wipe clean wooden seat. 3 seat height positions for the chair only. Crotch strap only. Height adjustable footrest. Complies with BS EN 14988. For every customer that buys a piece of Cosatto wooden nursery furniture, Cosatto plant a tree...BUY ONE GET ONE TREE pretty much explains it. Manufacturer's 4 year guarantee when registering within 28days. Delivery is not available in Northern Ireland.