Model number: HTAP-5162 Body material: ABS with PC coating Lining: 210D Air wheels Aluminum trolley cart system Side lock- TSA, Normal lock is all ok. Product size: 20/24/28 inch Packing: 1PC per polybag 1set per carton Carton size: 51X33X75CM Qty/20GP container: 250sets Qty/40HQ container: 550sets