This set helps create a window to add your embroidered art to your card or add a sweet, scalloped frame around the edge. The additional insert adds a beautiful faux stitched embossed design to add lots of interest quickly to your projects and cards. This add-on works with the Embroidery Hoop and all the add-on stitching designs. Use it with all our amazing embroidery themed stamps and dies in the Embroidery Collection. For more ideas, check out these downloadable patterns. approximate sizes:2 1/2" x 2 1/2" This set has 4 pieces. Lawn Cuts custom craft dies are high-quality steel, made in the USA, and are compatible with most die cutting machines!