Mastery Mart Office Chair Base Replacement, 28 Inch Heavy Duty(2500 Lbs) Metal Leg, Reinforced to Repair Swivel Gaming Chair Bottom Part with Universal Caster and Gas Cylinder Size (Polished Steel)
MASTERY MART Office Chair Gas Cylinder 6", Total Height 293mm - 445mm, Heavy Duty Gas Lift Cylinder Replacement 1000 lbs for Most Office Chair, Gaming Chair, Class 4, (Not for 1KEA Chairs, Black)
Sytopia Mastery Mart 28''(70cm) Heavy Duty Office Chair Base Replacement (2600Lbs), Managerial Chair Base, Executive Desk Chair Reinforced Metal Leg, Universal Caster and Gas Cylinder Size, Black
MASTERY MART 28" Heavy Duty Office Chair Base Replacement Parts, 2500 Lbs, Desk Chair Reinforced Metal Leg with Universal Gas Cylinder Hole and Casters Sockets, Matte Black