Birch Press Design Block Print Festive Bird Dies are crafted from durable steel and designed to work seamlessly with most die-cutting machines. These wafer-thin dies cut effortlessly through cardstock, felt, fabric, and shrink plastic, making them a great addition to your crafting supplies. This set includes 3 wafer-thin dies, which cut out 10 designs to create a cute bird with long wings. The assembled size is approximately 1.4 x 2.4 inches.