How durable is this gas lift?

The office chair cylinder is made from high-strength alloy steel, high-quality thickened outer steel, high safety and explosion-proof. The gas lift cylinder has passed SGS official test and BIFMA certification, highest safety Class 4.

Will this chair cyinder fit on the herman miller aeron office chair?

Yes, our cylinder measures 1-1/8” (28mm) at the top, where it fits into the chair seat, shaft diameter 2” (50mm) at the bottom, where it fits into the chair base, you can measure your original cylinder before ordering.

What are the measurements of the cylinder, shortest and longest height as well as overall length and width?

Top of the cylinder: 1-1/8”, Shaft diameter：2”,

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⚡ Upgrade your throne with power and precision!

BUILT TO ENDURE - Class 4 gas cylinder supports up to 1000 lbs, engineered with premium steel for unmatched durability.
ELEVATE YOUR COMFORT - Adjust your chair height smoothly with a 4-inch stroke for perfect ergonomic alignment.
EFFORTLESS INSTALLATION - Quick swap design lets you replace your old cylinder with simple tools—no hassle, no downtime.
UNIVERSAL COMPATIBILITY - Fits most office chairs including premium models like Herman Miller Aeron—measure once, upgrade forever.
SAY GOODBYE TO CHAIR SINKING - Reliable hydraulic piston eliminates annoying sinking issues, keeping you stable and focused.

The MASTERY MART 9-13 inch adjustable office chair gas lift cylinder offers a heavy-duty Class 4 pneumatic piston with a 4-inch stroke, supporting up to 1000 lbs. Designed for universal fit on most office chairs, including high-end models, it ensures smooth height adjustment and 360-degree rotation while eliminating sinking issues. Crafted from premium steel and finished in matte black, this replacement cylinder combines durability with effortless installation for a seamless ergonomic upgrade.

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42015 Ft

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Hungarystore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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Brand	MASTERY MART
Model Number	MF-PT001
Color	Matte Black, 2020 Version
Product Dimensions	25 x 5 x 5 cm; 800 g
Material	Metal
Special Features	Adjustable Height
Item Weight	800 g

9 Inches to 13 Inches Office Chair Cylinder Replacement, 4" Stroke, Heavy Duty 1000lbs, Hydraulic Pneumatic Shock Piston, Universal Gas Cylinder Fit for Most Office Chairs, Class 4, Black

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