Adjustable arms - horizontal/vertical (as shown).
Back lumbar support.
Black nylon base and castors.
Black height Class 4 adjustable gas lift with cover.
Commercial grade seat and back foam.
Cosmetic seat and back stitching.
3-lever fully ergonomic heavy duty mechanism with manual back height adjustments.
Black leather upholstered inner back with polypropylene outer back.
Black leather upholstered seat with polypropylene under seat cover.