New soft rubber material for chair back, nylon fiber for bracket engineering.movable seat,adjust the seat depth; high density sponge. 4D handrail Chassis: multifunctional integrated chassis, providing tilt lock and working state settings.
Standard: air bar and caster pass BIFMA quality standard.
PA engineering nylon
five-star base,bearing
1500kg.76*66*53cm, 1pc/ctn,22KG