1 × 2 + 1 is one of our simplest structures, similar to 1 × 3. What makes it different though, is that one of its elements is not identical to the other two.
The interlocking principle of 1 × 2 + 1 involves only sliding movements, resulting in a very fast assembly process. It consists of 3 wooden elements and a glass top.
The table is offered in different wood combinations which emphasize the structure by using different wood for the different type of elements. The combinations are maple and oak, maple and walnut and oak and walnut.