N5BB-N7D24
backrest:Mesh fixed backrest(PA+GF) with decoration cover(ABS)
Lumbar:optional adjustable lumbar,extra USD1.5
Arm:Fixed armrest (PA) with (ABS) armpad
Seat:fire retardent molding foam, fabric, 14mm plywood, plastic cover
Mechanism:synchronize tilting and one locking
Gaslift:Class 3 gaslift
Footbase:Nylon base (d=650mm); PA castor(d=50mm)