Heavy Duty Office Chair

Office Chair Gas Lift Cylinder Replacement Heavy Duty Pneumatic Hydraulic Piston #8908 15.5inch / Up to 450LB *Heavy duty gas lift cylinder. *Made of the highest quality materials available. *Durable and resistant to the greatest weights. *The best choice for adults, children and anyone in the family. Specifications Material: 45# Steel Color: Black Minimum length: 10.5" Fully extended length: 15.5" Adjustable range: 5" Package Included 1x Black Chair Gas Lift Cylinder #2987 27inch / Up to 331LB About size: Outer cylinder diameter: 4cm/1.57inch,Inner cylinder diameter: 2.5cm/0.98inch,Minimum length: 46.5cm/18.3inch,Fully extended length:69.3cm/27.28inch,Adjustable range: 8.98 inch -Universal Size replacement :Fit most of the office chair including popular brands on the market. -High Quality:Made of 20# steel materials and High End Class 3 gas cylinder.Can hold up to 150kg/331 lbs on most office, executive and computer chairs. -Flexible 360 degree rotation:Smooth and noiseless . -Simple installations : Can be installed easily without additional screws . Size: Outer cylinder diameter: 4cm/1.57inch Inner cylinder diameter: 2.5cm/0.98inch Minimum length: 46.5cm/18.3inch Fully extended length: 69.3cm/27.28inch Adjustable range:8.98 inch Material:20# steel Holding weight: Up to 150kg/331 lbs Color: black Suitable for: Office Package including： 1 x Chair Gas Lift Cylinder #2988  21inch / Up to 331LB About size: Outer cylinder diameter: 4cm/1.57inch,Inner cylinder diameter: 2.5cm/0.98inch,Minimum length: 36cm/14.17inch,Fully extended length:53.9cm/21.22inch,Adjustable range: 7.05 Inch -Universal Size replacement :Fit most of the office chair including popular brands on the market. -High Quality:Made of 20# steel materials and High End Class 3 gas cylinder.Can hold up to 150kg/331 lbs on most office, executive and computer chairs. -Flexible 360 degree rotation:Smooth and noiseless . -Simple installations : Can be installed easily without additional screws . Size: Outer cylinder diameter: 4cm/1.57inch Inner cylinder diameter: 2.5cm/0.98inch Minimum length: 36cm/14.17inch Fully extended length: 53.9cm/21.22inch Adjustable range: 7.05 Inch Holding weight: Up to 150kg/331 lbs Color: black Suitable for: Office Package including： 1 x Chair Gas Lift Cylinder #2983  18inch / Up to 331LB About size: Outer cylinder diameter: 4cm/1.57inch,Inner cylinder diameter: 2.5cm/0.98inch,Minimum length: 33cm/13inch,Fully extended length:45.9cm/18.07inch,Adjustable range: 5.07 inch -Universal Size replacement :Fit most of the office chair including popular brands on the market. -High Quality:Made of 20# steel materials and High End Class 3 gas cylinder.Can hold up to 150kg/331 lbs on most office, executive and computer chairs. -Flexible 360 degree rotation:Smooth and noiseless . -Simple installations : Can be installed easily without additional screws . Size: Outer cylinder diameter: 4cm/1.57inch Inner cylinder diameter: 2.5cm/0.98inch Minimum length: 33cm/13inch Fully extended length: 45.9cm/18.07inch Adjustable range:5.07 inch Material:20# steel Holding weight: Up to 150kg/331 lbs Color: black Suitable for: Office Package including： 1 x Chair Gas Lift Cylinder #2989  12inch / Up to 331LB About size: Outer cylinder diameter: 4cm/1.57inch,Inner cylinder diameter: 2.5cm/0.98inch,Minimum length: 24cm/9.45inch,Fully extended length: 30.9cm/12.16inch,Adjustable range: 2.71inch. -Universal Size replacement :Fit most of the office chair including popular brands on the market. -High Quality:Made of 20# steel materials and High End Class 3 gas cylinder.Can hold up to 150kg/331 lbs on most office, executive and computer chairs. -Flexible 360 degree rotation:Smooth and noiseless . -Simple installations : Can be installed easily without additional screws . Size: Outer cylinder diameter: 4cm/1.57inch Inner cylinder diameter: 2.5cm/0.98inch Minimum length: 24cm/9.45inch Fully extended length: 30.9cm/12.16inch Adjustable range: 2.71inch Material:20# steel Holding weight: Up to 150kg/331 lbs Color: black Suitable for:Office Package including： 1 x Chair Gas Lift Cylinder Payments Delivery details Return and exchange Feedback & Rating Contact us Payments Payments: Paypal, Google Pay, Visa, Master Card, Amerian Express, Discover. Delivery details All items are shipped from US warehouse located at NJ . We ship to your Pricetronic or Paypal address. Please make sure your Pricetronic or Paypal address is correct before you pay. Return and exchange Free return Feedback & Rating Pls contact our customer service firstly if have any problems , we will help to solve the issue, and could offer free return service for full refund or free replacement after confirming. You can buy from us with confidence Contact us If have any problems, please feel free to contact us.

Returns Accepted for this item if it's within 60 Days