E Trend Furniture - Office Chair Base Replacement Chair Stand with Wheels PVC Suitable for All Standard revolving Chairs and fit in All Hydraulic cylinders (Blac

E Trend Furniture - Office Chair Base Replacement Chair Stand with Wheels PVC Suitable for All Standard revolving Chairs and fit in All Hydraulic cylinders (Blac

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 Metal Heavy Duty Office Chair Gas Lift Cylinder Replacement - Universal Size, Hydraulic And Pneumatic Shock, Fits Most Executive , Computer And Desk Chairs , (Black)