Bner office chair VI

∮30 320 nylon feet over 1136 kg of hydrostatic test, 50 mm black nylon wheel, strong association 85 black rod gas, 2.5 thickening GSM butterfly chassis (can lock in situ and easy function), fixed lumbar pad, black PP fiberglass frame and armrest, back of 42 high density soft elastic cutting sponge, hua yu brand wear-resisting close skin elastic cloth, encryption thickening net H net facing, (white glue: feet is 30 310 1136 kg test nylon feet - white feet, 60 mm white PU wheel (100 rod plating)