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Item #:
228010369
Mastery Mart Gas Strut for Office Chairs, Length 251 mm - 346 mm, Gas Strut, Gas Spring Maximum Load 450 kg, Office Chair Replacement Parts, TÜV,
Item #:
228010369
MVR 771
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
In stock
Imported from UK store
QTY:
Order now and get it around Thursday, September 10
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Highest safety class 4: the heavy-duty gas spring is manufactured to the highest industry standard and is explosion-proof.
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What Stands Out
High Load Capacity
Supports a maximum load of 450 kg, making it suitable for heavy-duty office chairs and ensuring durability and safety for a wide range of users.
Universal Fit
Designed for versatile applications, this gas strut can fit most office chairs, ensuring easy replacement without the need for specific models, enhancing convenience for users.
TÜV Certified
Meets rigorous safety and performance standards with TÜV certification, guaranteeing reliable quality and peace of mind for customers seeking long-lasting and trustworthy office chair replacements.
Product Details
| Brand Name | MASTERY MART |
| Special Features | Adjustable Height |
| Unit Count | 1.0 count |
| Recommended Uses For Product | Office |
| Room Type | Office |
| Age Range Description | Adult |
| Included Components | No components included |
| Indoor Outdoor Usage | Indoor |
| Model Number | AD4-GASLIFT |
| Number of Packs | 1 |
| Manufacturer | MASTERY MART |
| Is Extendable | No |
| Manufacturer Part Number | gaslift-AD4 |
| Set Name | Black - 251mm - 346mm |
| Number of Items | 1 |
| Item Dimensions D x W x H | 25D x 5W x 5H centimetres |
| Item Weight | 1.76 Pounds (800 grams) |
| Item Dimensions | 25 x 5 x 5 centimetres |
| Maximum Weight Recommendation | 146 Kilograms |
| Furniture Base Movement | Swivel |
| Reclining Position Count | 1 piece |
| Is Customizable? | No |
| Is Foldable | No |
| Colour | Black |
| Back Style | Full back |
| Style Name | Modern |
| Pattern | Solid |
| Finish Type | Polished |
| Item Shape | Cylindrical |
| Arm Style | Armless |
| Furniture Finish | Alloy Steel |
| Leg Style | pedestal |
| Form Factor | 360 kg |
| Size | 251mm - 346mm |
| Seat Depth | 19.8 centimetres |
| Item Depth | 200 mm |
| Material Type | Alloy Steel |
| Frame Material Type | Alloy Steel |
| Product Care Instructions | Wipe Clean |
| Seat Material Type | Alloy Steel |
| Sleeping Bag Filling Material | No special |
| Assembly Instructions Description | Yes, but easy |
| Is Assembly Required? | No |
| Brand | MASTERY MART |
| Material | Alloy Steel |
| Product dimensions | 25D x 5W x 5H centimetres |
Who Should Buy?
-
Office Workers
Ideal for individuals using standard office chairs that need gas strut replacements to enhance comfort and adjustability.
-
Heavy Users
Supports a maximum load of 450 kg, making it suitable for heavier individuals seeking durable chair parts.
-
DIY Enthusiasts
Perfect for those who enjoy repairing or customizing their office chairs with universal fit components for various designs.
-
IKEA Chairs
This gas strut is not compatible with IKEA office chairs, limiting its use for owners of such furniture.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this gas lift compatible with all chairs?
Answer: It fits most office and gaming chairs, but not compatible with IKEA and Topstar models. -
Question:
How long does installation take?
Answer: Installation can be completed in just 5 minutes without any tools required for the new unit. -
Question:
What is the weight capacity of the gas lift?
Answer: The gas lift has a maximum capacity of up to 450 kg.
MASTERY MART Furniture Accessories AD4-GASLIFT Editorial Review
Mastery Mart Gas Strut For Office Chairs, Length 251 Mm - 346 Mm, Gas Strut, Gas Spring Maximum Load 450 Kg, Office Chair Replacement Parts, TÜV, Class 4, Universal Fit (Black, Not For 1KEA) is designed specifically for office use, promoting adjustable height for increased comfort. This product features a solid alloy steel construction, ensuring durability and reliability, and is compatible with most standard office chair models. Customers appreciate its easy assembly, which enhances user experience, making it a preferred choice for those needing to replace worn-out components. The weight load capacity of 450 kg further reassures buyers of its strength and sturdiness.
Customer Reviews & Ratings
696 customers ratings
-
5 Star
78%
-
4 Star
11%
-
3 Star
4%
-
2 Star
2%
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1 Star
5%
Review this product
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Pros
- Adjustable height for customized seating comfort
- Sturdy alloy steel material for lasting durability
- Universal fit for most office chairs
- Easy assembly process for user convenience
- Supports heavy weight capacity up to 450 kg
Cons
- Not compatible with IKEA chairs
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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MVR 771
Order now and get it around Thursday, September 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Durable gas lift bottle for office and gaming chairs.
- 360-degree smooth rotation and highest industry safety standards.
- Adjustable with a stroke of 100 mm (4 inches) and fits most chair bases.
- Easy installation in just 5 minutes, no tools needed for new installation.
- Robust construction with a capacity of up to 450 kg.
- Exceptional customer service with problem-solving focus.
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