This die is perfect for cutting your quilting designs quickly and cleanly. Designed by Sizzix, this Bigz Pro 25" die will cut a strip of fabric that measures 4.5" wide, while the length is only limited by the length of the fabric. It can also be used in other crafts. This strong, sturdy die will cut all kinds of thick materials, including chipboard, magnet and leather. This die measures 12" x 25". It is designed exclusively for use with a Big Shot Pro machine. A set of extended Big Shot Pro Cutting Pads are also needed (all items sold separately).