Memory Box dies are made of durable steel and usable in nearly every machine on the market! Use on cardstock, felt, fabric or shrink plastic. Cut, stencil, emboss and create! 1 die included, cuts out 4 designs. Designs are approximately 2.2 x 2.1, 1.3 x 1.4, 0.8 x 0.8, 0.4 x 0.4 inches