[ALBJHB]S-BACK Portable Posture Correcting Standard Chair for Posture Correction Chair Black Ergonomic & S-Back Cover(Random Color) (Small)

Product Description

Back support chair on chair using by user’s weight S-Back
is designed by ergonomic structure to support waist.
When you sit on, it make you maintain a good positure and
feel comfort Whenever you change your posture, every
part of a back will get a function for you to maintain right posture.

Product Specification

Size : Regular – 330mm(W) X 375mm(H) (Proper for 50 ~
120kg weight Adult),Small – 280mm(W) X 345mm(H) (Proper
for 30 ~ 49kg weight kid)

Color : Black