The TwoBit type system consists of five variants, each in nine weights. TwoBit A is a conventional monospaced typeface with rounded terminals, while four related typefaces, TwoBit B, C, D and E, are split into sub-component segments, all of which are designed to interlock precisely in layers.

TwoBit is a part of MuirMcNeil’s extensive Two Type System. The many subgroups that comprise the Two System have not been designed as independent alphabets but as the framework of an expansive design space in which individual glyphs are configured to collaborate with each other harmoniously.