Kabel shows influence from Expressionism as much as from Modernism, and may be considered as a monoline sans-serif companion of Koch's Koch-Antiqua, sharing many of its character shapes and proportions. This is visible in its low x-height and its two-storey 'g' with a large, partly open lower loop, similar to William Morris's Troy Type, and its 'e' with a tilted centre-stroke, similar to early Renaissance typefaces and also seen in Morris's type designs. The termini of vertical and horizontal strokes are cut an angle, often at right angles to stroke direction, suggesting writing with a pen. This gives Kabel the effect of not quite sitting on the baseline and makes for a more animated, less static feeling than Futura. The capitals vary considerably in width and show influence of Roman square capitals, for instance in the wide 'M' and narrow 'E'. The capital 'W' has a four-terminal form. In the book/regular version, the uppercase 'U' has a stem to the right, which is especially noticeable in the light weight. The capital 'Y' forms a continuous stroke with its tail.