Sizzix Sizzlits Build a Flower 4 Die Set Sizzlits Build a Flower Set by Stu Kilgour. Die Cut Single Flower petal shape measures 2 1/2 in. long and the double petal is 1 1/2 in. long. There are 4 dies in this set. Each die is 2 3/8" x 2 5/8" x 1/8" thick and designed to cut a single sheet of cardstock or paper. Use these low profile dies with your Sizzix Sidekick, BIGKick, Big Shot, or your Sizzix Personal Die Cut Machine.