VEVOR Office Chair Base Replacement 710 mm Heavy Duty Swivel Chair Base 1134 kg

VEVOR Office Chair Base Replacement 710 mm Heavy Duty Swivel Chair Base 1134 kgHigh Load-Bearing Chair BaseSmooth and Quiet CastersChoose Your ColorUniversal FitSimple SetupLow Center of Gravity for StabilityProduct Height: 6.1 in/155 mm,Specifications: 28 in/710 mm,Product Outer Diameter: Φ28 in/Φ710 mm,Item Model Number: YS-04,Max Static Load Capacity: 2500 lbs/1134 kg,Product Weight: 7.3 lbs/3.3 kg,Max Dynamic Load Capacity: 300 lbs/136 kg,Installation Center Hole: 2 in/50 mm