This is a chair that supports posture. style kids It has been used, but it is still in good working condition. I'd like to give it to someone who needs it, as I no longer use it. Please understand that this is a used item and has been stored at home. ● Recommended height: 125-155cm ● Approximately 36 x 32 x 28cm ● Product weight: Approximately 700g ● Main materials: Polypropylene, EVA resin, elastomer