- The adjustable chair back against the radian, let you sit more comfortable.
- Relax muscles tight, eliminate fatigue.
- Improve the symptoms of the waist dish outstanding.
- Maximum can withstand 400 kg.
- There are three curve radian to be choosed.
Packing specification:40*25.5*5cm(manual measuring error 0.5-1 cm).
Package Includes :
manual, a bind,a base and one pad.