Sue Wilson Necessities Collection10 high quality steel diesLargest die size: 7.2 x 5.0 cm (2.84 x 1.97 inches), smallest die: 0.9 x 0.9 cm (0.35 x 0.35 inches)These dies work with most tabletop die cutting machines, such as the Cuttlebug, Big Shot, Grand Calibur, eBosser, etc