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”, 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.Customs & duties included in the price

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MASTERY MART Office Chair Gas Lift Cylinder Replacement, 4" Travel Length, Heavy Duty 1000 lbs, Hydraulic Pneumatic Shock Piston, Universal Size Fits Most Office Chairs, Class 4, Matte Black

MASTERY MART Office Chair Gas Lift Cylinder Replacement, 4" Travel Length, Heavy Duty 1000 lbs, Hydraulic Pneumatic Shock Piston, Universal Size Fits Most Office Chairs, Class 4, Matte Black

Product ID: 811995545

Details

Back Style
Solid Back
Brand
Mastery Mart
Colour
Matte Black
Frame Material
Alloy Steel
Item Weight
1.03 Kilograms
Material
Alloy Steel

💪1000 lbs heavy-duty strength

📏4-inch adjustable travel length

🔄360° smooth swivel rotation

¥7549

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Elevate your workspace comfort with power and precision!

CONFIDENCE IN EVERY PURCHASE - Backed by 100% satisfaction guarantee with responsive support, replacements, or refunds.
EFFORTLESS HEIGHT ADJUSTMENT - 4-inch travel length with adjustable height from 10.3 to 14 inches for personalized ergonomic comfort.
UNMATCHED STRENGTH DURABILITY - Class 4 premium steel cylinder supports up to 1000 lbs—built to last through every work marathon.
SEAMLESS INSTALLATION OPERATION - Quick replacement with simple tools; enjoy smooth 360-degree swivel and no more sinking seats.
PERFECT FIT UNIVERSAL COMPATIBILITY - Designed to fit most office and gaming chairs, including premium brands like Herman Miller Aeron.

The MASTERY MART Office Chair Gas Lift Cylinder Replacement is a heavy-duty, Class 4 hydraulic piston designed to support up to 1000 lbs. Featuring a versatile 4-inch travel length and universal compatibility with most office chairs, it ensures smooth height adjustment and 360-degree swivel. Crafted from premium alloy steel in matte black, this durable cylinder offers easy installation and a satisfaction guarantee, making it the ultimate upgrade for any professional workspace.

Specifications

ASIN	B099R9BW5W
Age Range Description	Adult
Arm Style	Standard
Back Style	Solid Back
Best Sellers Rank	#532,232 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #2,709 in Furniture Accessories
Brand	Mastery Mart
Colour	Matte Black
Country of Origin	China
Customer Reviews	4.4 out of 5 stars 121 Reviews
Form Factor	Recliner
Frame Material	Alloy Steel
Furniture Base Movement	Swivel
Included Components	No components included
Indoor Outdoor Usage	Indoor
Is Assembly Required?	No
Is Customisable?	No
Is Extendable	No
Is Foldable	No
Item Depth	9.84 inches
Item Dimensions	5.5 x 5.5 x 26 Centimeters
Item Dimensions D x W x H	25D x 5.1W x 5.1H Centimeters
Item Weight	1.03 Kilograms
Leg Style	Straight Leg
Manufacturer	Mastery Mart Co., Limited
Manufacturer Part Number	MM-REP-GL02
Material	Alloy Steel
Maximum Weight Recommendation	453.59 kg
Model Name	GAS-LIFT
Model number	GAS-LIFT-GL
Number of Items	1
Number of Packs	1
Pattern	Solid
Product Dimensions	25D x 5.1W x 5.1H Centimeters
Product Features	Durable, Easy to Replace and Install, Heave Duty, Quality Guaranteed, Universal Fit
Reclining Position Count	1
Recommended Uses For Product	Office
Room Type	Office
Seat Material Type	Foam
Set Name	4" Travel Length
Shape	Cylindrical
Size	4'' Travel Length
Style	Solid
Wood Type	Alloy Steel

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Great experience from order to delivery. Highly recommended!

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