ERGONOMIC POSTURE SUPPORT: Fully adjustable seat height and seat back recline match your comfort and work preferences. FIXED ARM OFFICE CHAIR: Sculpted Chrome arms provide comfy all-day support for upper body and shoulders. Black bonded leather with Chrome base. ROLLING OFFICE CHAIR: Smooth-rolling casters and durable wheels hold up even under heavy use. WARRANTY & SUPPORT: Relax knowing this computer chair is backed by the basyx by HON Limited 5-Year Warranty.