norwegian green pull-out version-blue strap(挪威绿外拉版-蓝色绑带) crystal bright outer pull version-blue strap(晶亮外拉版-蓝色绑带)

upgraded version + training stickers + clockface training board [recommend]](升级版＋训练贴＋钟表盘训练板【推荐】) upgraded version + training board + internal block version (random style)(升级版＋训练板＋送内挡版（款式随机）) [scientific correction] upgraded version brace + pencil grip(【科学矫正】升级版矫正器＋握笔器) [no gifts] upgraded version brace(【无赠品】升级版矫正器) [efficient correction] matching training stickers (recommend)(【高效矫正】搭配训练贴（推荐）) upgraded version + penguin pen blue suit(升级版＋企鹅笔蓝色套装) upgraded version + penguin pen pink suit(升级版＋企鹅笔粉色套装) upgraded version + training post + positive posture post first volume of grade 1(升级版＋训练帖＋正姿帖一年级上册) upgraded version + training post + positive posture post first grade second volume(升级版＋训练帖＋正姿帖一年级下册) upgraded version + training post + posture post second grade first volume(升级版＋训练帖＋正姿帖二年级上册) upgraded version + training post + posture post second volume of second grade(升级版＋训练帖＋正姿帖二年级下册) upgraded version + training post + positive posture post grade 3 volume 1(升级版＋训练帖＋正姿帖三年级上册) upgraded version + training post + positive posture post third grade second volume(升级版＋训练帖＋正姿帖三年级下册) upgraded version + training post + posture post fourth grade first volume(升级版＋训练帖＋正姿帖四年级上册) upgraded version + training post + posture post fourth grade second volume(升级版＋训练帖＋正姿帖四年级下册) upgraded version + training post + positive posture post grade 5 volume 1(升级版＋训练帖＋正姿帖五年级上册) upgraded version + training post + positive posture post second volume of grade 5(升级版＋训练帖＋正姿帖五年级下册) upgraded version + training post + positive posture post grade 6 volume 1(升级版＋训练帖＋正姿帖六年级上册) upgraded version + training post + positive posture post second volume of grade 6(升级版＋训练帖＋正姿帖六年级下册)