Tristar High Back Executive Office Chair
Upgrade your workspace with the Tristar YS444 High Back Executive Office Chair, a refined blend of comfort, support, and professional style. Designed to suit any office environment, this high-back chair offers ergonomic adjustability with its height control, tension adjustment, and versatile free-float or lock mechanism. Premium PU upholstery, paired with padded silver fixed arms and a sturdy silver 5-star base, delivers both durability and modern appeal. With a user weight rating of 120kg and comprehensive warranty coverage, the Tristar YS444 ensures reliable performance and all-day comfort in a sleek black finish.
Key Benefits
- High Back
- Adjustable Seat height
- Silver Fixed Arms with Padding
- Tension Adjustment
- High Grade Black PU
- Free Float or Lock Mechanism
- Silver 5 Star Base
- User Weight Rating: 120kg
- 5 year warranty on all structural component
- 1 year warranty on fabric, PU, leatherÂ
Colour
- Black
Dimension
- 650W × 1190-1280H × 535D mm
CLICK HERE FOR ASSEMBLY INSTRUCTION
Optional Amazing X-Wheel Ball Bearing Wheels:
1 – Standard Rubber wheel
2 – RGB / LED Light up in wheel while in use
X-Wheel Blade Casters represent a breakthrough in seating technology and comfort. Just like a building, a chair is only as good as its foundation; and as a person, core stability is the key to health. The wheels on your chair are the foundation that creates core stability and leads to healthy, smooth, ergonomic movement. Featuring 100% rubberized blade wheels and a free ball-bearing core, X-Wheel Blade Casters are quieter and smoother. They work better on hardwood and pile carpet alike, and they are more gentle on tile, hardwood, vinyl, carpet, and almost any surface. Ball-bearing swivels spin easily, preventing scuffing and scratching. And they look great! Put, for a small investment, you can upgrade your chair’s performance and enhance your seating experience.Â
Key Benefits:
- Makes your chair roll with easeÂ
- Prevents user injury by making your chair easy to moveÂ
- Anti-Static properties prevent the build-up of static electricity and or reduce its effects so no more unsuspected zaps!
- Saves wear to carpet and other surface’sÂ
- 100% Rubberized blade wheels
- Quieter and smoother operation than traditional castersÂ
- Perfect to use on timber, vinyl, tiles, concrete, low pile carpet & much more
- Ball-bearing bracket core allows for easy, smooth swivel & spin
- Preventing scuffing and scratching
- The dual bearing core design will make your chair movement smooth and effortless.
- Manufactured with premium material
- Super Duty Metal bracket supports the wheel Â
- LIFETIME FACTORY WARRANTYÂ
X-Wheel Dimensions:

Please note: If X-Wheels are selected, the chair will sit higher than the standard configuration. This option increases chair height by approximately 20mm when replacing 50mm casters, or 10mm when replacing 60mm casters.






















































