1. small pear fabric                        

2. 320# nylon base                        

3. 120# class 3 gas lift                

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

5. flat seat                                  

6. adajuteble arms AR310+AD11,

  7.foam 28 density for the back and seat                                             

8.normal brown box                         

9.the arm, mechanism and cover is not assembled                                

10.the thickness of seat is 5.8cm