100% brand new and high quality.
Can effectively correct your back shape.
Correct your sitting posture, good for health.
Make you taller and straighter.
Item type: magnet back support
Color: white, black
Size: S, M, L, XL
Size Length with magnet part
S 73 / 28.74
M 78 / 30.71
L 83 / 32.68
XL 88 / 34.65
Bust: 19cm / 7.48 inch
Shoulder(Max width): 18cm / 7.09 inch
Shoulder(Elastically): 31.5cm / 12.40 inch
Note: Size is smaller, we recommend you choose a larger size.
Package includes: 1 x magnet back support