Birch Press Design Block Print Flashy Hummingbird Dies, from the Bloom & Flutter Collection, 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. The set includes 5 wafer-thin dies that layer together to create a detailed hummingbird with separate wing, body, and accent pieces for added depth and dimension. The assembled bird measures approximately 2.2 x 3.3 inches.