1 lever middle pivot mechanism
with 5 position lock.
Executive gas height adjustment.
Standard without arms.
Black mesh back only.
Seperate back and seat.

1 lever middle pivot synchro
mechaniam with 5 position lock.
Executive gas height adjustment.
Standard without arms.
Black mesh back only.
Seperate back and seat.

Chrome round tube integral sleigh with black PU arm capping.
Standard with arms (integral sleigh).
Frame wraps around the back.
Black mesh back only.