Erbaum is a display square sans serif type family. It is straight-forward in overall structure, simple and rational in details. Erbaum was designed to maximise clarity, with an emphasis on construction and pragmatic aesthetics. The concept behind this typeface was uncompromisingly function driven, which was to provide a clear and effective medium for communication and a modern alternative to similar fonts in the aforementioned category. Extended x-height and sharp details aid legibility. Other features include seven weights, Cyrillic, alternative characters and various OpenType features.