Padded coated arm. Above 45kgs upright static pressure. Four point locking position make the chair much more durable.
2.5mm Thickness mechanism, can meet BIFMA standard. Extra plastic cover give you the most safety daily using. Knee titl tension adjustable.
BIFMA & EN1335 standard gas lift. Meet 100,000 times fatigue test.
Coated nylon base can meet 1136kgs upright static pressure.
Nylon castors with 100,000 times rolling fatigue test (under loading a 120kgs pressure)
Extra big size chair give you most confortable seating feelings. 360 degree swivel position, you can seat on the chair and get anything at any position around you.
Color: Black, Brown, Blue, Gray, Red, normal color