What's bigger than Bigz? The answer is Sizzix Bigz ScroeBoards XL dies. The Bigz ScoreBoards XL dies cuts and scores most varieties of chipboard and matboard. Just imagine the giant-sized possibilities! Measuring 6" x 13 3/4", this Bigz XL is a classic. This die is designed for use only with the Sizzix BIGkick and Big Shot machines it requires the use of an Extended Cutting Pad. For best results use board thickness from .04” to .055”. The assembled measurement of this die-cut shape is approximately 4” x 4 1/2" with the window opening approximately measuring 1 7/8” x 2 3/8”.