CRO Series Cargo Trolley 1.Load:6/8/12/15/18T 2.Wheels:4 ... handling tool 4.Easy handing, Large cargo movong skate roller trolley X12+Y12 1.WHEELS:8/16/24/32/36/48 ... 48/64T 3.Color:red/yello etc. CRA Series Cargo Trolley 1.Load:6/8/12/15/18T 2.Wheels:4 ... .Warehouse storage handling tool 4.Easy handing, goodCRA Series Cargo Trolley Features: Specifications: 6T, 8T, 12T, 15T, 18TSurface treatment: plastic ...