Lockable Gas Spring

Lockable Gas Spring is a lockable gas spring specially designed for office chairs. It not only has the lifting and adjustment functions of ordinary Gas Spring, but can also be locked at a specific height position to provide more stable support. Users can lock the chair at the height that best suits them based on their needs without worrying about accidental drops or height changes. The Lockable Gas Spring features an easy-to-operate and reliable locking mechanism that ensures the chair remains stable and secure during use. Whether working for a long time or resting, Lockable Gas Spring can provide reliable support and comfortable sitting posture for office chairs, allowing users to enjoy a better working and resting experience. It is ideal as an office chair, bringing convenience and comfort to users.
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Product Description

  • 【TOP-LEVEL CLASS 4 CYLINDER】 – The office chair gas cylinder is made of high-quality thickened outer steel, the excellent sealing tech has passed SGS official test,IAF and BIFMA certification. Only safety certification standard allows the rod to inject high pressure gas. So that this gas cylinder lifts up to 1000 lbs weight on most office, executive, gaming and computer chairs.
  • 【4 INCH HEIGHT ADJUSTMENT STROKE】 – The height of fully compressed piston is: 11.0 inch, the fully expanded height is: 15.4 inch, height adjusting range: 4.0 inch, which allows you to rise higher and comfortable.
  • 【LIFTING SMOOTH & SILENT】 – Class 4 standard chair hydraulic cylinder replacement makes full 360 degree rotation simple and smooth, no noise to colleagues even when turning or lying on a chair to rest.
  • 【UNIVERSAL SIZE】 – The pneumatic piston cylinder is suitable for almost all office chairs on the market. (as salon chairs, executive chairs, work chairs, rolling stools etc.) . Outer cylinder diameter 2 inch, Inner cylinder diameter 1.1 inch. Please confirm the size matching for your chair before purchase. To replace the gas lift for specialized customized gaming chair, please log in-click the store name next to sold by-ask a question-seller, just let me know the dimension u need.
  • 【3 YEARS GUARANTEED】 – We are devoting to supply high quality office chair accessories, and help save your money of re-buying a new chair. If you meet installation problems, please feel free to contact us, we will guide you how to replace the old gas lift cylinder.



  Item Weight   2.23 pounds
  Product Dimensions   9.6x 2x 2 inches
  Country of Orgin   China
  Item model number   CYA-BL40-S-R


Product Advantages

1.Reliable locking function: Lockable Gas Spring has a reliable locking mechanism that can lock the office chair at a specific height position, providing stable support and avoiding accidental drops or height changes.

2.Flexible adjustment performance: In addition to the locking function, the Lockable Gas Spring still has the lifting and adjustment functions of the ordinary Gas Spring. Users can freely adjust the height and angle of the chair as needed to obtain the most comfortable sitting posture.

3.Provide stable support: Lockable Gas Spring has stable support, which can provide users with stable and reliable seat support, reduce body pressure and provide a comfortable sitting experience.

4.High quality and durability: Lockable Gas Spring is made of high-quality materials, has good durability and long life, can withstand long-term use and frequent adjustments, and is not easily damaged or failed.

5.Safety & Convenience: The Lockable Gas Spring’s locking feature provides extra security, allowing users to lock the chair at the desired height without worrying about accidental movement or lowering. At the same time, it also provides convenient operation and adjustment, allowing users to easily adjust the height and angle of the chair.


  Q1: Is product quality reliable?

  A1: We sold our products to over more than 30 countries, many of our products have passed the CE, UL.

  Q2: How about the Warranty of the standing desk?

  A2: 3 years for the desk frame, 2 years for the electric parts.

  Q3. May I have a sample order before bulk one?

  A3: Yes, Of course, you can choose any model or mix then if needed.

  Q4. Can I print my logo on the desk base?

  A4: Yes, we understand fully and please send your company logo with the order.

  Q5. How about MOQ?

  A5: Low MOQ is accepted and is 10 set. We will support you as we can

  Q6: How about the after service?

  A6: We would send out the product by free with the customer’s next order by sea if the problem caused by us. We advise you do 3% extra quantity than the order, it will help you do the after service more quickly.

  Q7: What’s your payment term?

  A7: T / T, 30% deposit when confirming the order, 70% as balance before the container loading.

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