Class4 80mm Gas Lift Heavy Duty Office Chair Adjustable Arms 350mm Chrome Metal Base
Engineered for intensive daily use, this heavy duty office chair combines a certified Class4 80mm gas lift with adjustable arms and a generous 350mm chrome metal base. The Class4 lift delivers reliable, jerk‑free height adjustments under substantial loads, while the 80mm stroke accommodates a wide range of desk heights and user statures. The adjustable arms allow precise elbow support to reduce shoulder strain, and the large‑diameter chrome metal base provides an exceptionally stable footprint. Every component—from the reinforced seat plate to the oversized casters—is selected for continuous operation in demanding home office or commercial environments.
- Over Size: 70*84*124-132cm
- Adjustable Arms with Soft Pad
- Tilt Mechanism
- Class4 80mm Gas Lift
- 350mm chrome metal base
- With footrest
1. Heavy Duty Performance for Long Hours
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Class4 gas lift is rated for frequent, high‑cycle adjustments without pressure loss
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80mm lift range ensures seamless transition from task sitting to standing desk use
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Reinforced tilt mechanism (where equipped) maintains smooth recline even under heavy load
2. Stable 350mm Chrome Metal Base
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Wide 350mm diameter distributes weight evenly, preventing tipping during lateral leans
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Chrome finish on solid metal resists corrosion, scratches, and daily wear
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Compatible with 50mm or 60mm dual‑wheel casters for effortless mobility on carpet and hard floors
3. Ergonomic Adjustability with Adjustable Arms
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Arms move up/down, and in/out on premium models to suit individual torso widths and desk heights
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Padded armrest tops relieve elbow pressure during typing or mouse work
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Arm adjustments lock firmly without wobble, even under repeated leaning
4. Application – Intensive Home Offices
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Ideal for users working 8+ hours daily who require robust, non‑sagging support
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Supports users of larger stature or those who frequently shift sitting positions
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Chrome base complements modern home office aesthetics while delivering industrial strength
5. Application – Shared or Hot‑Desk Environments
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Class4 lift withstands multiple height changes per day from different users
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Adjustable arms quickly adapt to each user’s preferred shoulder position
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Heavy‑duty construction reduces maintenance and replacement frequency in high‑turnover settings
6. Structural & Safety Advantages
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Steel core inside the gas lift prevents explosive decompression (certified Class4)
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Base has anti‑slip rubber pads or included caster sockets for secure wheel attachment
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Seat plate with extra mounting points distributes load to prevent frame flexing over time
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