Children Sitting Posture Correction Belt Students Hunchback Correction Belt Men And Women Open Shoulders, Specification: L(002 Blue)

1. Material: 25% polyester + 65% Lycra + 10% spandex
2. Keel: Double resin keel
3. Purpose: Correct sitting posture, hunchback correction
4. Size: S, M, L, XL
5. Weight: S: 217g, M: 263g, L: 286g, XL: 307g
6. Thickened shoulder pad design
7. Comfortable mobile shoulder pads can be freely adjusted to the shoulders or armpits
8. Soft inflatable ball
9. Comfortable, not tight, no shoulder pressing
10. Fit and breathable, shoulder straps to prevent strangulation