Spellbinders Embossing Folder - Optical Arches - Be Bold - This embossing folder, Optical Arches, is part of the Be Bold Collection from Spellbinders. This unique folder adds texture and dimension to your backgrounds by creating a pattern of layered arches to your projects. This folder embosses a variety of card sizes, A2 (4.5" x 5.5"), slimline, 5" x 7", mini slimline, tags, and more. This embossing folder is compatible with leading die- cutting and embossing machines (sold separately). For a different look, add some ink to the folder before running through your die-cutting or embossing machine, or just swipe the ink pad across the design to highlight the embossed design. This embossing folder measures 8.5" x 5.5".