Die UCD2091 2 dies included in the set Approximate die size: 3 3/4" x 3 3/4". Pie Chart Segment 1 3/4" x 1 3/4" It is recommended that for best results, and due to the intricate nature of this die, a metal shim is used when die cutting. Uniquely Creative dies are perfect for scrapbooking and card making. They are compatible with most die cutting machines. They are made with high quality metal to provide a clean cut.