... size is available 3) strict quality control black business 3 set trolley bag 1)Lining: Five-beauty satin, feels durable, color ... twist, can be repeated to pull thousands times. 3)Trolley: Aluminium alloy trolley, which produce standard, can bear about 60kgs pressure, well ... 5 dayspacking1)non-woven bag+ plastic bag +outer 2)one set to one cart3)according to your requirement usage business / travel ...