Office chair Topstar Chairman 70 (NC79R DC2) — ergonomic design, adjustable height

Topstar Chairman 70 (NC79R DC2) is an ergonomic office chair designed to provide adjustable seating comfort for office or home workspaces. The model features height adjustment and an ergonomic form that supports posture during extended periods of sitting, making it suitable for desk work, meetings and everyday use where customizable seating position is needed.

Advantages

The Topstar Chairman 70 offers an ergonomic silhouette with height adjustability to accommodate different user sizes and desk heights. Its construction focuses on posture support and sustained comfort for prolonged use. The chair is versatile for professional and home environments and is supplied under the Topstar brand with the manufacturer code NC79R DC2.

Suitable for

• Office desk work
• Home office or study
• Meetings and conference rooms
• Tasks requiring prolonged sitting with adjustable height

Key specifications

• Brand: Topstar
• Model / MPN: NC79R DC2
• EAN: 4014296399522
• Type: Ergonomic office chair
• Main feature: Height adjustment

How to use

Sit on the chair and adjust the seat height so your feet rest flat on the floor and your knees form approximately a right angle. Use the height adjustment control to position the seat relative to your desk surface to maintain a comfortable elbow angle while typing or writing. Rely on the ergonomic shape to support your lower back; periodically adjust seating position during long sessions.

Usage recommendations

For optimal posture and comfort, combine correct seat height with regular breaks and short standing or stretching intervals during long work periods. Verify that the chair is compatible with your desk height before prolonged use.