Download, print, and create your very own Montessori Power of 2 Cube Material! It's as simple as 1-2-31. Follow the included instructions, printing the pages on white, yellow, and green cardstock as specified.2. Cut of the external lines, score on the internal lines.3. Assemble the prisms and you're ready to go!Also included are templates to make a box with traditional "fall down" sides.Checkout http://starlitday.com or follow me on Instagram @_starlitday_ to see how we use these materials!