2012 Good Quality Black Luggage Trolley Sets 1,Directly factory 2,Aluminum trolley 3,Materia: ... pocket for travel documents and personal items 4.High quality PVC wheels, stainless steel axletree make it more bearing ... 1.Iron easy-to-use telescopic handles with good quality.2.External wheels offer durability and reduced resistance ... 3PCS/SET,20"+24"+28"+32") 2012 Good Quality Black Luggage Trolley Sets