This four piece stencil and mask set, Trio Masquerade, is from Heffy Doodle. This stencil set features a 6" x 6" stencil with three rectangle apertures and the masks to fit the rectangles. This stencil works for both an A2 card (4.25" x 5.5") and an A6 card (5.5" x 5.5". This stencil does have etched guides on the reverse side to help with placement. This stencil and the masks can be used with your favorite inks, markers, embossing powders, and other crafting mediums (sold separately). This stencil can be used for cards, scrapbook pages, journals, and other paper crafting projects.