This set of 11 etched thin metal dies is part of the Spellbinders SB Open House Collection. This Open House Halloween die set is compatible with leading die cutting machines (sold separately). This set is designed to coordinate with the Open House Door Base etched die set (sold separately). This die set is going to help you create a spooky house entrance. The door mat outline measures 2.92" x 0.64", the Hey Boo Mat Insert measures 2.77" x 0.40", the bat measures 1.43" x 0.60", the number 1 measures 1.11" x 0.21" and the number 3 measures 1.13" x 0.35".