The storage of nuts and washers, strung them on hammered nails in the Board, not new but comfortable. I use it for many years, improving it over time. Modernization refers to the fact that the nails in the wooden bar hammered into two rows closer to the edges in a checkerboard pattern to better see the details. And to save space, three-and four structures make up a small rack, pre-drill the bottom plates of the respective blind socket under the nails-stand.
A. ANICHKIN