This seven piece Craft Die set, Flutter By Trail is designed by JJ Bolton for Waffle Flower Crafts. This set includes seven different trails for your butterflies, bees, or other flying insects and creatures. These dies are compatible with leading die cutting machines (sold separately). These dies can be used on cards, scrapbook pages, tags, and other paper crafting projects. the heart trail measures 2.25" x 1.125", the three loop trail measures 2.3125" x 0.75", and the one loop trail measures 2" x 0.8125".