1 Piece Computer Back Posture Corrector Invisible Hunchback Support Posture Corrector

Back Posture Corrector Invisible Hunchback Support School Gym size S-- Fits shoulder width: 30-38 cm/11.81-14.96 inches Suitable for height: 130-160 cm/51.18-62.99 inches Suitable weight: 15-35 KG

M-- Fits shoulder width: 35-43 cm/13.77-16.93 inches Suitable for height: 140-180 cm/55.12-70.87 inches Suitable weight: 35-60 KG

L-- Fits shoulder width: 38-46 cm/14.96-18.11 inches Suitable for height: 150-190 cm/59.06-74.8 inches Suitable weight: 60-70 KG

XL--Fits shoulder width: 40-48 cm/15.75-18.8 inches Suitable for height: 160-190 cm/62.99-74.8 inches Suitable weight: 70-85 kg

XXL--fits shoulder width: 42-50 cm/16.54-19.69 inches Suitable for height: 175-190 cm/68.9-74.8 inches Suitable weight: 85-100 KG Product Description Color: black, white Weight: 50g Material: Polyester Size: S, M, L, XL, XXL (please select) Suitable for: men, women, adults, men, women, teenagers Applicable scenarios: running, golf, basketball, football, football, volleyball, tennis, badminton, mountain climbing, hiking, cycling, weightlifting, yoga, sports fitness, etc. Please allow 1-2cm measurement error due to manual measurement Colors may vary slightly from listed photos due to different monitors and lighting conditions. Package Included: 1 piece * Posture correction belt