Formosa with headrest, with nylon base adjust big pu pad armrest at h...

Formosa w/o headrest with nylon base(325) adjust big pu pad armrest at...

Back rest w/o lumber support, nylon base tilting mechanism adjustable...

Back rest w/o lumber support,with sled base, ps pad adjustable arm

Formosa with headrest, aluminimum base Adjust big pu pad arm rest at ...

Back rest with lumber support, steel power coating base, multi-functio...

Back rest with lumber support, steel power coating base tilting mechan...

Formosa w/o headrest with sled base Adjust pu pad armrest at height, ...