office chair cylinder replacement
chair height extenders
office chair cylinder replacement
  • 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.

  • 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.

  • 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 ).

  • No.

Check Out All Office Chair Cylinder

https://m.media-amazon.com/images/S/aplus-media-library-service-media/971b3891-9366-43dc-9f84-d7ff04a54317.__CR0,0,200,225_PT0_SX200_V1___.jpg

Office Chair Cylinder 4‘’

https://m.media-amazon.com/images/S/aplus-media-library-service-media/12008b04-58d8-4570-a3c6-7e23fc16ee59.__CR0,0,200,225_PT0_SX200_V1___.jpg

Office Chair Cylinder 4‘’

https://m.media-amazon.com/images/S/aplus-media-library-service-media/7171df69-f40d-4df8-9d7e-a2ae42ba2635.__CR0,0,200,225_PT0_SX200_V1___.jpg

Chair Cylinder 5.5‘’

https://m.media-amazon.com/images/S/aplus-media-library-service-media/da717362-b5d3-4e90-a98f-797e203fa764.__CR0,0,200,225_PT0_SX200_V1___.jpg

Office Chair Cylinder 8‘’

Customer Reviews
Price
Brand
Mastery Mart Mastery Mart Mastery Mart Mastery Mart
Material
Alloy Steel Alloy Steel Alloy Steel Alloy Steel
Stroke Length
4" (10cm) 4" (10cm) 5.5" (14cm) 8" (20cm)
Minimum and Maximum Length
9.88 Inch -13.6 Inch 9.88 Inch -13.6 Inch 11.7 Inch -17.2 Inch 14 Inch -21.8 Inch
Fit for
Fix Sinking Office Chair Fix Sinking Office Chair Fix Sinking Office Chair Fix Sinking Office Chair
Top Piston Diameter
1-1/8" (28mm) 1-1/8" (28mm) 1-1/8" (28mm) 1-1/8" (28mm)
Outer Tube Diameter
2" (50mm) 2" (50mm) 2" (50mm) 2" (50mm)
office chair cylinder replacement
chair height extenders
office chair cylinder replacement
  • 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.

  • 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.

  • 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 ).

  • No.

Check Out All Office Chair Cylinder

https://m.media-amazon.com/images/S/aplus-media-library-service-media/971b3891-9366-43dc-9f84-d7ff04a54317.__CR0,0,200,225_PT0_SX200_V1___.jpg

Office Chair Cylinder 4‘’

https://m.media-amazon.com/images/S/aplus-media-library-service-media/12008b04-58d8-4570-a3c6-7e23fc16ee59.__CR0,0,200,225_PT0_SX200_V1___.jpg

Office Chair Cylinder 4‘’

https://m.media-amazon.com/images/S/aplus-media-library-service-media/7171df69-f40d-4df8-9d7e-a2ae42ba2635.__CR0,0,200,225_PT0_SX200_V1___.jpg

Chair Cylinder 5.5‘’

https://m.media-amazon.com/images/S/aplus-media-library-service-media/da717362-b5d3-4e90-a98f-797e203fa764.__CR0,0,200,225_PT0_SX200_V1___.jpg

Office Chair Cylinder 8‘’

Customer Reviews
Price
Brand
Mastery Mart Mastery Mart Mastery Mart Mastery Mart
Material
Alloy Steel Alloy Steel Alloy Steel Alloy Steel
Stroke Length
4" (10cm) 4" (10cm) 5.5" (14cm) 8" (20cm)
Minimum and Maximum Length
9.88 Inch -13.6 Inch 9.88 Inch -13.6 Inch 11.7 Inch -17.2 Inch 14 Inch -21.8 Inch
Fit for
Fix Sinking Office Chair Fix Sinking Office Chair Fix Sinking Office Chair Fix Sinking Office Chair
Top Piston Diameter
1-1/8" (28mm) 1-1/8" (28mm) 1-1/8" (28mm) 1-1/8" (28mm)
Outer Tube Diameter
2" (50mm) 2" (50mm) 2" (50mm) 2" (50mm)