It is really a wooden cabinet set of three drawers designed to store paints or pastels of various kinds, however I find it so useful for things I want quickly whilst working, and then a place to put them rather all over the desk.
Of particular relevance to rulers firstly, is the bottom drawer which has no dividers so it accommodates 30cm/12 inch rulers easily. Longer than that, they are a problem for which Shoshi may just have the right solution. The link above will take you to her post.
|You can see that this set of drawers also takes a stack of stuff on top. I'm planning to get another paper tray.|
|A shallower drawer which holds items in a single layer, and which is partitioned.|
|The top drawer is similar in size and layout to the second.|
So there you have it. Hope this is of some interest to the desk hoppers.