This 12 piece etched metal die set, Quilted Stained Glass Window is designed by Becca Feeken and is part of the Home Sweet Quilt Collection for Spellbinders. There are several different patterns in this set that when used together create a patchwork. These dies are compatible with leading die cutting machines (sold separately). These dies can be used on cards, scrapbook pages, and other paper crafting projects. The largest die measures 3.12" x 3.12" and the smallest die measures 0.5" x 0.43".