1. whole frame: black nylon with fiber

2. mesh: SW-001 black/SW-006 gray import mesh fabric

3. armrest:Pu top+nylon support 4. mechanism: T shape

4-position locking mechanism, wire control+seat slide

5. gas list: BIFMA, EN1335, AFRDI, JIA certified class 3 80MM adjustable, Korean”SHS” brand

6. base:Dia350 black nylon with fiber

7. castor: BIFMA, AFRDI,JIA certified Dia 60mm PU castor