[SVG file]
Use card-stock. Cut black outlines, score the red lines. Glue the two pieces together so that the hooks are inside the box. Once dry, use a crochet hook to join a rubber band onto the hooks. The rubber band should be about 1.5" un-stretched. From hook to hook, the box should measure 7". This file will work on an 8.5 x 11 piece of paper.