Mike-VB (White nylon), Meeting Room Office Chair Modern Office Chairs Computer Chair Office Color:Black 4) Height adjustable armrest with

4) Height adjustable armrest with soft PU armpad

no noise & no harm to floor

if change height adj

0 mm thickness chrome metal frame

1) Training chairs stackable as remark photo2) New material black PP seat&back 3) Seat with fabric padded seat4) 12MM chrome solid steel frame (Frame stacking packing)5) 3 years quality warranty

Mike-VB (White nylon), Meeting Room Office Chair Modern Office Chairs Computer Chair Office Color:Black 4) Height adjustable armrest with1) Mid back ergonomic mesh office chair 2) Full backrest is height adjustable(6 locks); Nylon mesh back with white nylon back frame + height adjustable 2D lumbar support in height & depth with foam padded; 3) PU Fabric padded seat with high density foam inside4) Fixed armrest with soft PU armpad 5) 2. 0mm thickness chrome metal frame