VEVOR 28", 2500 lbs Static Load Capacity, Heavy Duty Universal Computer Stool Part with 5 Casters and Gas Cylinder, Desk Chair Base Replacement, Black, 71cm

VEVOR Office Chair Base Replacement, 28", 2500 lbs Static Load Capacity, Heavy Duty Universal Computer Desk Chair Stool Base Part with 5 Casters and Gas Cylinder, Desk Chair Base Replacement, BlackHigh Load-Bearing Chair BaseClass 4 SGS Certified CylinderSmooth and Quiet CastersUniversal FitSimple SetupLow Center of Gravity for StabilityProduct Height: 18.9 in/480 mm,Cylinder Stroke: 4 in/100 mm,Specifications: 28 in/710 mm,Product Outer Diameter: Φ28 in/Φ710 mm,Item Model Number: YS-07,Max Static Load Capacity: 2500 lbs/1134 kg,Product Weight: 9.3 lbs/4.2 kg,Max Dynamic Load Capacity: 300 lbs/136 kg