Support a standard home-office user through an all-day work session with a 300 lbs. (136.08 kg) executive office chair pairing flip-up armrests, airbag adjustable lumbar pillow, and 100-115 degree rocking recline — the mainstream exec-chair class below the 400 lbs. big-and-tall class with better maneuverability in small home offices. Flip-up armrests rotate out of the way so the chair tucks fully under a standard desk when not in use, saving footprint in compact offices where fixed-arm exec chairs protrude past the desk edge. An airbag adjustable lumbar pillow inflates to user preference, targeting fatigue zones more precisely than fixed-foam bolsters; pneumatic height adjusts 0-3.94 in. (0-100 mm) — a longer lift range than the 400 lbs. exec-chair class, fitting a wider user height spectrum. A 100-115 degree recline plus waterfall-edge seat supports long desk sessions without under-thigh pressure; high-density foam holds shape over daily use without flattening like budget mesh seats. Premium PU leather wraps a steel + foam + PVC + wood frame on a 29.9 in. (760 mm) tall back; 21.26 in. (540 mm) seat width. Nylon casters glide across hard floors and low-pile carpet. Overall 28.35 x 28.54 x 50.39 in. (720 x 725 x 1280 mm), 36.50 lbs. (16.55 kg), Class 3 gas lift, model HC-2811-1. Fit for home office, study desk, small-business reception, and gaming setup. Color: Black PU leather.