children‘s study chair adjustable lifting automatic back-chasing chair pupils‘ writing chair correction sitting posture armchair

classic gray-no armrest [latex]](经典灰-无扶手【乳胶款】) princess pink-no armrest [latex]](公主粉-无扶手【乳胶款】) ocean blue-no armrest [latex]](海洋蓝-无扶手【乳胶款】) classic gray-flip armrest [latex]](经典灰-翻转扶手【乳胶款】) princess pink-flip armrest [latex]](公主粉-翻转扶手【乳胶款】) ocean blue-flip armrest [latex]](海洋蓝-翻转扶手【乳胶款】) classic gray-lifting pedal + flip armrest [latex]](经典灰-升降脚踏＋翻转扶手【乳胶款】) princess pink-lifting pedal + flip armrest [latex]](公主粉-升降脚踏＋翻转扶手【乳胶款】) ocean blue-lifting pedal + flip armrest [latex]](海洋蓝-升降脚踏＋翻转扶手【乳胶款】)

universal wheel (sliding freely, cannot be fixed)(万向轮（随意滑动，无法固定）) gravity self-locking wheel (sit down and lock, get up and unlock)(重力自锁轮（坐下锁定，起身解锁）)