What is the arm width for a standard conference chair?

Standard conference chair arm pads are 3–4 in. wide and 8–12 in. long, positioned 26–28 in. from the floor. T-arms (adjustable inward/outward, front/back, or height) provide a wider range of ergonomic positioning compared to fixed-height J-arms. OfficeFurniture2go.com carries conference chairs with multiple arm configurations — call 1-800-460-0858.