waiting chair parts : 1. aluminum alloy, 2. chromed on the surface, 3. 5.5kg/set, 4.used for airport chairs .

waiting chair parts :

1. aluminum alloy,

2. chromed surface ,

3.  5.5 kg/set ,

4. the middle hole  is width 40mm,  height 80mm ,

waiting chair parts---XD-C5