epiphany crafts shape studio tool. make your own custom shapes with shape studio using shape studio acrylic bubble caps and this shape studio tool you can create custom shapes using scrapbook paper you already own just insert the paper into the shape studio tool place bubble cap in the tool and press down its so easy this package contains one shape studio tool measures 2 1 4x2 1 4x2 1 4 inches. shape studio acrylic bubble caps not included. tools come in a variety of shapes and sizes each sold separately. imported.