Size of Die- Will fit a Big Shot or Larger This is a high quality steel rule die that has a foam layer to be compatible with the majority of Die cutting machines (Sizzix Big Shot, Big Shot Plus and Pro, and Cuttlebug and more). The blade is very sharp. They will cut through a large variety of materials that include but are not limited to paper, faux leather, thick chunky glitter materials, genuine leather, etc. All of our dies are to be used to make shaker accessories, do not sell templates or die cuts from this product. When purchasing dies from Marmalade Skies you agree to these terms. ---------How to use--------- 1. Fit the leather to the die mold 2. Grab your 2 cutting plates. Woodside down sandwich your mold and material in between your 2 plates. Place into the entrance of the machine you are using. 3. While rotating the machine, you can slowly push in the mold by hand (please pay attention to safety) 4. Wait until the mold is sent out from the other side, then the cutting is complete