Solid but you better have skinny kids

This high chair is easy to assemble and use easy to clean and is not an eyesore. The wheel locks work fairly well. The one problem is that the tray itself has to be pushed pretty far towards the seat back in order to truly lock into place. If it is clicked onto the arms away from the seat it either hangs loose enough to risk food falling or it won't lock at all. We tried several it is not a problem with our particular chair it is just a design quirk. If your child quite skinny no problem. But if normal or chubby the tray will likely push against their ribs as they get up to 10+ months old.More detail ...