Specially designed for multi-shift, intensive use environments; warranted for continuous 24-hour use Designed for the big or tall person up to 350-Pound Height and width-adjustable arms offer custom comfort Upholstery is treated with stain resistant protection for long-lasting good looks High-impact five-star base has casters for easy mobility Chair Type: Rolling Chair; Folding/Stacking: N\A; Width: N\A; Depth: N\A