Size:

Average size

Function:

Prevent hunchback

Product Description   With a straight back for the purpose of.1.simple dress belt inlaid belt design.Because of underwear feeling can easily use.2. may simply change the elastic strength. The  length of the tape can be adjusted,can simply change the elastic strength.This product,shoulders back open strength can make the chest natural open,forming a beautiful posture.Method of use1. Acoording to the Synthetic leather Belt Sz1 decision.2. Please according to dress.Because of the possibility of injury to the skin,do not let the synthetic leather belt convex part touchesthe skin.Not too tight to the shoulder.3.Removed,please dress in clothes and synthetic leather belt.The use of time may stretch to fit their own degree.You can use synthetic leather belt length  to himself like length.(corresponding to shoulder 35-45 cm)