The Trifecta Bag Purse Pattern No. 1700 By Studio Kat Designs ~ Big Purse Function with Small Purse Attitude! Full size pattern pieces. Complete sewing instructions. Dimensions: 10"L X 5"W X 9"H THREE roomy storage areas. Revolutionary style elements. Unique zippered core w/ optoinal core insert. Exterior pocket with a flap closure, perfect for your keys or phone.