Two Packs of Flip Flop Fasteners! Flip FLop Fasteners are invisible, self-adhesive fasteners for all your paper crafting needs. Each package comes with 75 fasteners; 40 small ones measuring 1x1/2, and 35 large ones at 1x3/4. Use these fun fasteners to create amazing 3-D scrapbook pages that flip in any direction, get lots of photos on a page, make mini books, add a gatefold to a card, and so much more! Leave them as they are or punch them, emboss them, or dress them up with paper and embellishments! Each package comes with instructions on how to use your fasteners.