This is a very substantial wall shelf with sturdy steel fixing brackets. Made from solid Oak, the flat surface area is ideal to display all conventional size barographs.There is a curved perimeter with deeply radiused feature to the front and sides. The back is flat to allow flush fitting to the wall. 
This imposing shelf will certainly enhance the splendour of a barograph- as shown in the example above.
Overall sizes - 500mm wide x 275mm deep x 105mm high. Flat surface area - 455mm wide x 255mm deep.