Chair, Tall, Backrest, Armrest, Casters, with weight-activated control, Material: black vinyl, Bench Height, 3-way arms, 28.7 inch diameter solid cast aluminum base with polished top, dual soft-wheel casters re
Chair, Medium, Backrest, Armrest, Casters, with weight-activated control, Material: black vinyl, Desk Height, 3-way arms, 28.7 inch diameter solid cast aluminum base with polished top, dual soft-wheel casters r