This five piece thin metal die set, Bar Lines and Notes is from Paper Rose. This die set features four musical notes and a bar line. These dies are compatible with leading die cutting machines (sold separately). This die can be used on cards, scrapbook pages, journal and planner pages, and other paper crafting and mixed media projects. Note: Due to the intricate nature of this die, a metal shim (sold separately) may be required in some machines. The largest die measures 3.93" x 0.74".