Which phrase describes the meter of a blank verse poem

A blank verse is a literary device written in iambic pentameter (a metrical line used in English poetry and verse drama) with regular metrical but with unrhymed lines. This means it contains five feet, each foot being iambic, meaning two syllables long, one unstressed followed by a stressed syllable.

(Hope this was what you were looking for :) )

there is no excerpt.

put the excerpt in the comments and ill answer.