xiaohongshu posture correction artifact open shoulder posture correction belt shoulder pad distribution lift open shoulder straight back chest and back training beauty back

black (upgraded and thickened)

size xs [suitable for children 25.00 kg-45.00 kg]] size s [40.00 kg-52.50 kg]] size m [52.50 kg-62.50 kg]] size l [62.50 kg-72.50 kg]] size xl [72.50 kg-82.50 kg]] 2 size xl [82.50 kg-97.50 kg]]