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 8 designs. Dies are approximately 0.8 x 4.2, 0.8 x 2.4, 0.8 x 1.9, 0.8 x 3.2, 0.8 x 1, 0.8 x 2.9, 0.8 x 1.4 inches.