It opens up to give give a punched out edge to the front of the card.
Stamps: Owl Occasions
Card: Night of Navy, Garden Green, Whisper White and Real Red
Accessories: Circle punches 3/4", 1" & 1-3/8" and scallop circle punches 1-1/4" and 1-3/4". I also used the new Dazzling Details in Cherry Cobbler.
Thanks for looking!