Sue Wilson Necessities Collection11 high quality steel diesLargest die size: 7.7 x 6.8 cm (3.03 x 2.68 inches), smallest die: 1.8 x 1.5 cm (0.71 x 0.59 inches)These dies work with most tabletop die cutting machines, such as the Cuttlebug, Big Shot, Grand Calibur, eBosser, etc