• About this item.
• Hardware repair kit for office chair gas lift cylinders.
• Contains: 1 Rubber Bumper, 1 Silver Washer, 2 Black Washers, 1 White Bearing Pack, 1 Retaining Clip.
• Attachment hardware for lower area of office chair gas lift pneumatic cylinder.
• These parts fit the large majority of standard gas lift cylinders in office chairs - Most but not all.
• Note: Gas lift piston in picture is for visual purposes only and is not included. Only the hardware kit is included..
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• Imported from USA.

Useful for replacing or repairing worn out or missing attachment hardware on an office chair gas lift cylinder. Attaches the gas lift piston cylinder to the larger black or chrome support column that fits into the 5 leg chair base. Instructions for correct assembly included **It is critical that this hardware set is installed in the correct order for proper & safe usage.** Functional note: If your cylinder is sinking while sitting in the chair, the entire gas cylinder must be replaced as an internal seal has worn out. Parts note: Gas lift piston in picture is for visual purposes only and is not included. Only the hardware kit is included.