Your papercrafting projects are going to be GRRRREAT when you design them using the Ad-roar-able Lions Cutting Dies by Heffy Doodle. The set includes 16 thin metal dies that measure from .375" x .25" to 1.5" x 2.25". They are compatible with most die cutting machines and coordinate with the Ad-roar-able Stamp Set each sold separately.. Compatible with most leading Die-cutting machines. Largest Die is 60mm x 45mm Approx.