Ergonomic support zones in the contoured high backrest and thick seat cushion help maintain posture while you work, and the 26 x 24 x 44.5 in overall size suits most office desks. High-density sponge padding under PU leather upholstery combines a cushioned feel with a smooth, easy-to-wipe surface. A rocking backrest with adjustable tension and a lifting lever lets you lean back or sit upright as needed. The 300 lbs weight capacity, 360° swivel seat, 5-claw metal base, and rolling casters support daily movement between tasks.