... -Fixed salver -With 4 castors Our advantage for your informations: 1, Original Manufacturer, the producing workshop more than40000Square Meters; 2, All ... , Exported to more than30 countries. THR-013 Single Salver Shelf Trolley SpecificationMaterial:Stainless SteelSalver Number:1 unitDiameter of the salver:280mmCastors:4 ... also make the one with 2 salvers Pictures of THR-013