1. Fabric( small pear)                  

2.320# nylon base                           

3.120# class 3 gas lift                  

4.multi-function mechanism with 2 andle( Zhongtai T312 with E729 cover)                                           

5.up and down armrest AR310+AD11                             

6. foam 30 density for the back(Blue CC3015A)                             

7.30 for the seat(D30H)                 

8.normal brown box                         

9.the arm, mechanism and cover is not assembled