Sheaffer prelude this luxury sheaffer prelude brushed chrome mechanical pencil with nickle trim features a special 07mm pencil lead with a protective sleeve to guard against breakage no matter what your style is the sheaffer prelude collection has a style for you the line features an array of finishes that appeal to men women business executives and working professionals alike it is a fine writing instrument that is used the world over from the board rooms of chicago and new york