1.thickness of iron pipe is 1.8mm, 2Available in Italian leather,Chinese leather,pu 3.swivel chair can pass BIFMA swivel chairProduct Features:1.High quality chrome,thickness of iron pipe is 1.8mm2.our chairs can be passed BIFMA3.Available in Italian leather,Chinese leather,pu4.good handwork, perfect detail of chairsDetailed Product Description:1. Coverage: Italian leather and Chinese leather or ...