This is a double side step card die from Sizzix, a Bigz die which folds into an A2 card! You can cut a few of these at a time with this type of die. The skeleton is a new company for me called Echo Park, and they have a lot of stamps with coordinating dies in the same set. This one has a skeleton, pumpkin, bat, spiders, small jar, 'boo', 'spooky' and a skull. I have a few of their sport sets too amd am liking them. The ghost is a very old Sizzix die, the fence is an Our Daily Bread Design, and the bats and cob web is from Little B (I use this set a lot!).