This Sizzix Movers & Shapers Die is designed by Tim Holtz. It will create an Arch Frame shape. You can position your die anywhere on your page to create a window. When cut, your shape will measure 2 3/4" x 4 1/2". This 5 1/2" x 6" base die can be used in conjunction with most of the window or photo corner Movers & Shapers magnetic dies (sold separately). Note: the Movers & Shapers Magnetic Sized Arches die set (sz-658565) will work perfectly with this set (not included). This base die can be used on its own as well, but Magnetic Ejection Foam is needed to eject the die-cut shape. One piece of foam will work with any Movers & Shapers die, whichever design you use. You will need a BIGkick, Big Shot or Vagabond machine, with a Cutting Pad and a Crease Pad, to use this die (all items sold separately).