Synchro Replacement Part with Push Back Lock Lever Chair Plate with Rocker Function Height Adjustment (15.2cm x 24.2cm) Mounting Holes fit for Most Office Swivel Chair

HIMAJI Synchro Replacement Part with Push Back Lock Lever Chair Plate with Rocker Function Height Adjustment (15.2cm x 24.2cm) Mounting Holes fit for Most Office Swivel Chair

Mrc Office Chair Spare Parts Heavy Duty Gas Lift Hydraulic Pneumatic Shock Cylinder 120mm Universal Size Easily Replacement Fits Most of Executive Chairs (Black)

SELTOS Office Revolving Chair Stainless Steel Hydraulic Chair Lifter/Parts - Universal Size, Heavy Duty Hydraulic Gas Lift Cylinder 120mm - Fits Most Executive Chairs