Sue Wilson Fillables Collection7 high quality steel dies - largest die size: 5.0 x 5.0 cm (1.97 x 1.97 inches)Co-ordinates with dies CED21001 Fish Bowl and CED21003 PortholeThese dies work with most tabletop die cutting machines, such as the Cuttlebug, Big Shot, Grand Calibur, eBosser etc