• 3.9" Office Chair Cylinder Replacement - Heavy Duty 1000lbs Class 4 Hydraulic Lift with Silent 360° Rotation, Universal Fit for Sinking Desk/Gaming Chairs KWD 8.500
• 5.5" Short Office Chair Cylinder Replacement - Heavy Duty 1000lbs Class 4 Hydraulic Lift with Silent 360° Rotation, Universal Fit for Sinking Desk/Gaming Chairs KWD 11
• 3" Office Chair Wheels Set of 5 - Desk Chair Caster Wheels, Smooth & Quiet, Universal Fit for Most Office/Desk/Gaming Chairs, Safe on Carpets & Hardwood Floors KWD 18