This darling set of metal cutting dies from Recollections can be used to craft eye-catching handmade cards and other paper projects. Compatible for use with most die-cutting machines, this mix of bird and nest shapes is perfect for birthday party invitations, bulletin board accents, scrapbook page embellishments and more! Details: Includes assorted bird and nest designs 4" x 6" (10.2cm x 15.2cm) package size 4 dies Carbon steel Compatible with most die-cutting machines such as Sizzix®, CuttleBug® and Spellbinders® Contents: Bird with nestBird soloBird with flowersNest Instructions: Place the cutting die on paper in desired location and follow your machine's setting for cutting with thin metal dies.