Feature: 1. Keeping bones and muscles aligned properly 2. Reducing mental and physical fatigue and stress 3. Preventing backache 4. Helps with positive physical appearance 5. Prevents the spine from becoming fixed in abnormal positions Specification: Material: Neoprene Color: Black Size: One size fits all men/women,27*25cm Suit for :Childeren,Man,Women,Back corrector strap can be adjusted Scope of application: S size 20kg-45kg Size M: 40kg-65kg L size 60kg-85kg, XL 75kg-100kg Weight: about 85g/pcs .#hump #back #corrector #posture #correction #PC #Computers #teenager #Health #Care #painrelief #correctionband