Tray and shelf in one! Attach the tray with its clamp on a bookshelf, windowsill, desk or table and it becomes extra space for pots, vases etc and at the same time a beautiful interior detail. And how nice isn't it as cake stand? Made of powder-coated metal. Adjustable height.
On some trays, spot welding marks from the clamp can be seen on the top of the tray. See picture.