SPELLBINDERS-Grand Nestabilities Dies. Grand Nestabilities are designed for use in the Grand Calibur machine (sold separately). These are the largest triple-functioning dies that can virtually do it all! Cut; emboss; and stencil perfect shapes that Mix and match with regular Nestabilities. Grand Nestabilities die sets increase in size from the original sets but still nest together in approximately 1/4 inch increments. This package contains Hexagon Pinwheel Envelope: eight templates. Completed envelope measures approximately 3 inches.