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 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”, Shortest and longest height for 4“ stroke ( 9.88 Inches -13.6 Inches ); 4.5“ stroke ( 10.7 Inches -15.2 Inches ); 5.5“ stroke ( 11.7 Inches -17.2 Inches ); 8“ stroke ( 14 Inches -21.8 Inches ).

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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14 Inches-22 Inches Extra Long Gas Lift Cylinder Replacement, 8'' Stroke, Tall Hydraulic Pneumatic Shock Piston, Heavy Duty, Universal Fit for Drafting Chairs Bar Stools, Class 4 (Polished Steel)

14 Inches-22 Inches Extra Long Gas Lift Cylinder Replacement, 8'' Stroke, Tall Hydraulic Pneumatic Shock Piston, Heavy Duty, Universal Fit for Drafting Chairs Bar Stools, Class 4 (Polished Steel)

Product ID: 456953868

Details

Back Style
Mid Back
Brand
MASTERY MART
Color
Polished Steel
Material
Alloy Steel
Size
8'' Travel

📏8'' adjustable stroke

🔄360° smooth swivel

⚙️Class 4 heavy-duty steel

435.61 DT

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Description

🚀 Rise Higher, Work Smarter — Upgrade Your Chair, Upgrade Your Game!

BUILT TO ENDURE - Class 4 polished steel cylinder supports up to 1000 lbs—durability that outlasts trends.
ELEVATE YOUR WORKSPACE - 8-inch adjustable height for perfect ergonomic positioning—rise above the rest.
360 SEAMLESS ROTATION - Enjoy smooth swivel motion for dynamic workdays and collaborative vibes.
EFFORTLESS INSTALLATION - Simple swap with basic tools—get your chair back to peak performance in minutes.
UNIVERSAL COMPATIBILITY - Fits most office chairs including premium brands like Herman Miller Aeron—upgrade without limits.

This 14-22 inch extra-long gas lift cylinder replacement features an 8-inch adjustable stroke and polished Class 4 steel construction, supporting up to 1000 lbs. Designed for universal fit with most office chairs including Herman Miller Aeron, it offers effortless installation and smooth 360-degree rotation, making it the ultimate upgrade for professionals seeking ergonomic comfort and durability.

Specifications

ASIN	B099R8JHWK
Additional Features	Adjustable Height
Age Range Description	Adult
Arm Style	Armless
Assembly Instructions Description	Assembly required, follow provided instructions.
Back Style	Mid Back
Best Sellers Rank	#10,133 in Office Products ( See Top 100 in Office Products ) #257 in Office Furniture Accessories
Brand Name	MASTERY MART
Color	Polished Steel
Customer Reviews	4.4 4.4 out of 5 stars (3,059)
Fill Material	Foam
Form Factor	Office Chair
Frame Material Type	Alloy Steel
Furniture Base Movement	Swivel
Included Components	No components included
Indoor Outdoor Usage	Indoor
Item Depth	5.5 centimeters
Item Dimensions	14.96 x 2.17 x 2.17 inches
Leg Style	wheels
Manufacturer	Mastery Mart Co., Limited
Manufacturer Part Number	MM-REP-GL05
Material Type	Alloy Steel
Model Number	GAS-LIFT-GL
Number of Items	1
Number of Packs	1
Pattern	Solid
Reclining Position Count	1
Room Type	Office
Seat Material	Fabric
Shape	Rectilinear
Size	8'' Travel Length
Style Name	Solid
Unit Count	1 Count

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435.61 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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