VEVOR Office Chair Base Replacement 28 Swivel Chair Base 2500 lbs 4 Stroke

Vevor office chair base replacement 28 swivel chair base 2500 lbs 4 strokehigh 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.