Most office chairs force big and tall users to compromise: lumbar support that hits the wrong spot, seats too shallow, armrests that won't adjust where you actually need them. The PT78 eliminates all of that. With a generously proportioned backrest, a builtin adjustable lumbar system, and a seat slider for personalized depth, this chair adapts to your frame — not the other way around.

What sets it apart?

• Built for your frame: A wide, tall backrest (19.5"W × 22"H) and seat height range of 17"–22" ensure fullbody support whether you're sitting in for a quick meeting or a full eighthour shift.
• Allday back relief: Independent seat and back tilt, combined with adjustable lumbar support, keep your spine properly aligned so you can focus on work — not discomfort.
• Arms that go where you need them: The included KR200 height and width adjustable arms reduce shoulder and neck strain, helping you maintain a natural, relaxed posture throughout the day.
• Commercialgrade durability: Rated for users up to 300 lbs. and backed by a 12year limited warranty, this chair is an investment built to last through years of daily, demanding use.
• Sleek, professional finish: Upholstered in Grade 2 Graphene fabric (#2570, black) — a refined look that holds up beautifully in any office environment.

Whether you're outfitting a corporate workspace or upgrading your home office, the PT78 delivers the rare combination of true ergonomic performance, bigandtall accommodation, and longterm value — without compromise.

Note: Applicable assembly and shipping fees will be applied.