This Bigz Die, Acorn and Oak Leaf is designed by Olivia Rose for Sizzix. This die creates one oak leaf and an acorn. This Bigz die is made with steel-rule construction and cleanly cuts thick materials including cardstock, chipboard, fabric, foam, magnet, leather, paper, foil, and sandpaper. This Bigz die is compatible with leading die cutting machines (sold separately). This die does require the use of two cutting pads in your machine. The design dimensions for the oak leaf and acorn are 2.75" x 4.75" to 2.25" x 1.5".