kids folding chair Backrest and seat: PP , UV protection Frame: powder coated metal tube support 350KGS kids folding chair Backrest and seat: PP with additives, UV protection.Frame: Steel tube, powder coated, waterproofSupport :700lbs,strong and durable Item NumberB-001DescriptionPlastic folding chairBackrest and seat: PP , UV stable and Antiaging Frame: Steel tube, powder coatedSteel tube:19x1. ...